AI & ChatGPT searches , social queriess for BL LAC

Search references for BL LAC. Phrases containing BL LAC

See searches and references containing BL LAC!

AI searches containing BL LAC

BL LAC

  • BL Lac
  • Topics referred to by the same term

    BL Lac may refer to: BL Lacertae, an active galaxy, prototype of the BL Lacertae objects BL Lacertae object, a type of active galaxy, based on the prototype

    BL Lac

    BL_Lac

  • BL Lacertae object
  • Type of active galactic nucleus

    A BL Lacertae object or BL Lac object is a type of active galactic nucleus (AGN) or a galaxy with such an AGN, named after its prototype, BL Lacertae.

    BL Lacertae object

    BL Lacertae object

    BL_Lacertae_object

  • Blazar
  • Very compact quasi-stellar radio source

    observer at nearly the speed of light. The blazar category is sub-divided into BL Lac objects and flat-spectrum radio quasars (FSRQ), with the former having weak

    Blazar

    Blazar

    Blazar

  • BL Lacertae
  • Active galaxy in the constellation Lacerta

    BL Lacertae or BL Lac is a highly variable, extragalactic active galactic nucleus (AGN or active galaxy). It was first discovered by Cuno Hoffmeister

    BL Lacertae

    BL Lacertae

    BL_Lacertae

  • Active galactic nucleus
  • Compact region at a galaxy's center with abnormally high luminosity

    Readhead, A. C. S.; Taylor, G. B.; Goodrich, R. W. (1995). "When Is BL Lac Not a BL Lac?". The Astrophysical Journal Letters. 452 (1): 5–8. Bibcode:1995ApJ

    Active galactic nucleus

    Active_galactic_nucleus

  • List of galaxies
  • S2CID 118885000. Chiaberge, M.; Capetti, A.; Celotti, A. (30 June 2024). "The BL Lac heart of Centaurus A". Monthly Notices of the Royal Astronomical Society

    List of galaxies

    List_of_galaxies

  • AO 0235+164
  • BL Lac object in the constellation Aries

    AO 0235+164 is a BL Lacertae object (BL Lac object) located in the constellation of Aries, 7.5 billion light years from Earth. It has a redshift of 0.94

    AO 0235+164

    AO 0235+164

    AO_0235+164

  • 1ES 0229+200
  • BL Lacertae object located in the constellation Aries

    1ES 0229+200 is a relatively distant BL Lacertae object (BL Lac) located in the constellation of Aries, 1.9 billion light years from Earth. It has a redshift

    1ES 0229+200

    1ES 0229+200

    1ES_0229+200

  • Astronomical object
  • Natural physical entity in space

    Protogalaxy Starburst Dark Active Radio Seyfert Quasar Microquasar Blazar BL Lac FSRQ Red nugget Void galaxy Discs and media Interplanetary Dust cloud Medium

    Astronomical object

    Astronomical object

    Astronomical_object

  • OJ 287
  • BL Lac object in the constellation Cancer

    Xiang; Song, Huagang (2007). "A new model for the periodic outbursts of the BL Lac object OJ287". Astrophysics and Space Science. 310 (1–2): 59–63. Bibcode:2007Ap&SS

    OJ 287

    OJ 287

    OJ_287

  • Superluminal motion
  • Apparent faster-than-light motion of distant astronomical objects

    is the apparently faster-than-light motion seen in some radio galaxies, BL Lac objects, quasars, blazars and recently also in some galactic sources called

    Superluminal motion

    Superluminal motion

    Superluminal_motion

  • Light-year
  • Distance that light travels in one year

    L.; Aller, H. D.; Phillips, R. B. (1981). "Milliarcsecond structure of BL Lac during outburst". Nature. 294 (5838): 236–238. Bibcode:1981Natur.294..236M

    Light-year

    Light-year

    Light-year

  • 1ES 1959+650
  • BL Lac object in the constellation Draco

    1ES 1959+650 is a BL Lacertae object or a BL Lac object located in the eastern constellation of Draco, about 676 million light years from Earth. It was

    1ES 1959+650

    1ES 1959+650

    1ES_1959+650

  • 1ES 1741+196
  • BL Lac located in the constellation of Hercules

    1ES 1741+196 is a BL Lacertae object (BL Lac) located in the constellation of Hercules. It is located 1.2 billion light years from Earth. It was first

    1ES 1741+196

    1ES 1741+196

    1ES_1741+196

  • TXS 0035+227
  • Radio galaxy in the constellation Andromeda

    M. J. M.; Dallacasa, D.; Stanghellini, C. (August 2001). "Intermediate BL Lac objects". Monthly Notices of the Royal Astronomical Society. 325 (3): 1109–1123

    TXS 0035+227

    TXS 0035+227

    TXS_0035+227

  • 1ES 1011+496
  • BL Lacertae object in the constellation Ursa Major

    1ES 1011+496 is a relatively distant BL Lacertae object (BL Lac) located 2.7 billion light-years away in the constellation of Ursa Major. This object has

    1ES 1011+496

    1ES 1011+496

    1ES_1011+496

  • List of largest galaxies
  • 300 SA(s)b 25.0 mag/arcsec2 NED Centaurus A 123,100 94,750 S0pec; Sy2; BL Lac 90% total B-light NED Messier 87 118,800 93,870 cD; E0–E1 pec; NLRG; Sy

    List of largest galaxies

    List of largest galaxies

    List_of_largest_galaxies

  • Flat-spectrum radio quasar
  • Type of highly variable quasar or subtype of blazar

    quasars (FSRQ). At visible wavelengths, they are similar in appearance to BL Lac objects but generally have stronger broad emission lines. Different terms

    Flat-spectrum radio quasar

    Flat-spectrum radio quasar

    Flat-spectrum_radio_quasar

  • Centaurus A
  • Radio galaxy in the constellation Centaurus

    light-years). It is the closest radio galaxy to Earth, as well as the closest BL Lac object, so its active galactic nucleus has been extensively studied by professional

    Centaurus A

    Centaurus A

    Centaurus_A

  • S5 1803+784
  • BL Lac object in the constellation Draco

    (2022-03-01). "Fermi-LAT detection of highest gamma-ray daily flux from the BL Lac S5 1803+78". The Astronomer's Telegram. 15292: 1. Bibcode:2022ATel15292

    S5 1803+784

    S5 1803+784

    S5_1803+784

  • Penrose process
  • Hypothetical mechanism for extracting energy from rotating black holes

    Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    Penrose process

    Penrose process

    Penrose_process

  • List of black holes
  • List of some black holes

    core black holes — galaxy hosting a dual AGN OJ 287 core black holes — a BL Lac object with a candidate binary supermassive black hole core system PG 1302-102

    List of black holes

    List_of_black_holes

  • TXS 0506+056
  • Blazar galaxy and source of astrophysical neutrinos

    – a quasar with a relativistic jet pointing directly towards Earth – of BL Lac-type. With a redshift of 0.3365 ± 0.0010, it has a luminosity distance of

    TXS 0506+056

    TXS_0506+056

  • PKS 0735+178
  • Quasar in the constellation Gemini

    PKS 0735+178 is a classical BL Lac object in the northern constellation of Gemini. This is one of the brightest objects of its type in the night sky. It

    PKS 0735+178

    PKS 0735+178

    PKS_0735+178

  • PKS 2155−304
  • Galaxy in the constellation Piscis Austrinus

    PKS 2155−304 is a BL Lac object, a galaxy hosting a type of blazar. It is a strong emitter from radio to high-energy frequencies. PKS 2155−304 is at redshift

    PKS 2155−304

    PKS 2155−304

    PKS_2155−304

  • S5 2007+777
  • BL Lacertae object in the constellation Draco

    Chen, L.; Gu, M. F.; Mi, L. G. (2019-05-01). "The Radio Properties for BL Lac Object S5 2007+777". Acta Astronomica Sinica. 60 (3): 20. Bibcode:2019AcASn

    S5 2007+777

    S5 2007+777

    S5_2007+777

  • 3C 273
  • Brightest quasar from Earth located in the constellation Virgo

    galaxies had been misidentified as variable stars, including the famous BL Lac, W Com and AU CVn. However, it was not understood what these objects were

    3C 273

    3C 273

    3C_273

  • History of gamma-ray burst research
  • pulsars, supernovae, globular clusters, quasars, Seyfert galaxies, and BL Lac objects. Researchers specifically looked for objects with unusual properties

    History of gamma-ray burst research

    History_of_gamma-ray_burst_research

  • PKS 0215+015
  • Quasar in the constellation of Cetus

    PKS 0215+015 is a BL Lacertae object (BL Lac) located in the constellation of Cetus. It has a high redshift of (z) 1.72 and was first discovered in 1971

    PKS 0215+015

    PKS 0215+015

    PKS_0215+015

  • AGILE (satellite)
  • X-ray and gamma ray astronomical satellite

    brightest massive black hole of the BL Lac class: Detection of the strongest gamma-ray flare from a blazar of the BL Lac class, S5 0716+714 (believed to be

    AGILE (satellite)

    AGILE (satellite)

    AGILE_(satellite)

  • Ergosphere
  • Region outside of a rotating black hole's event horizon

    Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    Ergosphere

    Ergosphere

    Ergosphere

  • 8C 1241+735
  • Radio galaxy in the constellation Draco

    M. J. M.; Dallacasa, D.; Stanghellini, C. (August 2001). "Intermediate BL Lac objects" (PDF). Monthly Notices of the Royal Astronomical Society. 325 (3):

    8C 1241+735

    8C 1241+735

    8C_1241+735

  • PKS 1413+135
  • BL Lacertae object in the constellation Boötes

    confirming it to be a spiral galaxy, making this exceptionally rare for any BL Lac host galaxies. It also contains a radio spectrum that appears as mainly

    PKS 1413+135

    PKS 1413+135

    PKS_1413+135

  • Gamma-ray burst
  • Flash of gamma rays from a distant galaxy

    pulsars, supernovae, globular clusters, quasars, Seyfert galaxies, and BL Lac objects. All such searches were unsuccessful, and in a few cases particularly

    Gamma-ray burst

    Gamma-ray burst

    Gamma-ray_burst

  • PKS 1144−379
  • Quasar in the constellation Centaurus

    has been identified as BL lac object of Mv ≈16.2, due to its variability in optical, infrared, and radio wavelengths. Such BL Lac objects like PKS 1144−379

    PKS 1144−379

    PKS 1144−379

    PKS_1144−379

  • AP Librae
  • Active galactic nucleus in the constellation Libra

    source. The similarity of this object to BL Lacertae was noted, leading to it being designated as a BL Lac object. AP Librae emits a synchrotron radiation

    AP Librae

    AP Librae

    AP_Librae

  • H1426+428
  • BL Lac object located in the constellation Boötes

    2011). "Very high-energy observations of the two high-frequency peaked BL Lac objects 1ES 1218+304 and H 1426+428". Astroparticle Physics. 34 (9): 674–678

    H1426+428

    H1426+428

    H1426+428

  • B2 1420+32
  • Quasar in the constellation of Boötes

    occurring in January 2018 lead the observers to reclassify it as a BL Lacertae object (BL Lac). However 96 days later, it has since reverted to back to its

    B2 1420+32

    B2 1420+32

    B2_1420+32

  • Black hole bomb
  • Physical effect when superradiant modes are confined around a rotating black hole

    Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    Black hole bomb

    Black_hole_bomb

  • Very-high-energy gamma ray
  • Gamma radiation with photon energies between 100GeV and 100TeV

    Stepanian; O. R. Kalekin; N. A. Jogolev; V. P. Fomin; V. G. Shitov (2001). "BL Lac: A new ultrahigh-energy gamma-ray source". Astronomy Reports. 45 (4): 249–254

    Very-high-energy gamma ray

    Very-high-energy gamma ray

    Very-high-energy_gamma_ray

  • Lists of black holes
  • Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    Lists of black holes

    Lists_of_black_holes

  • B2 1308+326
  • BL Lacertae object in the constellation Canes Venatici

    B2 1308+326 known as OP 313 or AU CVn, is a BL Lacertae object located in the constellation of Canes Venatici. It has a redshift of (z) 0.997 and was initially

    B2 1308+326

    B2 1308+326

    B2_1308+326

  • Markarian 501
  • Galaxy in the constellation Hercules

    spectrum extending to the highest energy gamma rays. It is a blazar or BL Lac object, which is an active galactic nucleus with a jet that is shooting

    Markarian 501

    Markarian 501

    Markarian_501

  • 3C 371
  • Active galaxy in the constellation Draco

    3C 371 is a BL Lac object located in the constellation Draco. With a redshift of 0.051, this active galaxy is about 730 million light-years away. 3C 371

    3C 371

    3C 371

    3C_371

  • Special relativity
  • Theory of interwoven space and time by Albert Einstein

    observation of apparent superluminal motion in various radio galaxies, BL Lac objects, quasars, and other astronomical objects that eject relativistic-speed

    Special relativity

    Special relativity

    Special_relativity

  • IERS B0125+487
  • Seyfert type 1 galaxy located in the constellation Andromeda

    Stanghellini, C.; Antón, S. (July 2004). "VLBA polarization observations of BL Lac objects and passive elliptical galaxies". Monthly Notices of the Royal Astronomical

    IERS B0125+487

    IERS B0125+487

    IERS_B0125+487

  • PKS 1335−127
  • Blazar in the constellation Virgo

    constellation of Virgo with a redshift of (z) 0.539. This is a compact BL Lac object containing a radio source of extragalactic origins; discovered in

    PKS 1335−127

    PKS 1335−127

    PKS_1335−127

  • Cosmic censorship hypothesis
  • Conjecture in physics

    Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    Cosmic censorship hypothesis

    Cosmic censorship hypothesis

    Cosmic_censorship_hypothesis

  • 1E 0317+186
  • BL Lacertae object located in the constellation Aries

    ISSN 0365-0138. "ATel #2272: Discovery of High-Energy Gamma-Ray Emission from the BL Lac Object RBS 0413". The Astronomer's Telegram. Retrieved 2025-11-29. Piner

    1E 0317+186

    1E 0317+186

    1E_0317+186

  • VERITAS
  • Ground-based gamma-ray observatory

    these energies. 2018: detection of VHE gamma rays from direction of the BL Lac object TXS 0506+056, that is coincident with the high-energy neutrino event

    VERITAS

    VERITAS

    VERITAS

  • Radio galaxy
  • Type of active galaxy that is very luminous at radio wavelengths

    similar way, low-power radio galaxies are a plausible parent population for BL Lac objects. Radio galaxies and radio-loud quasars have been widely used, particularly

    Radio galaxy

    Radio galaxy

    Radio_galaxy

  • Serpens
  • Constellation split into two non-contiguous parts

    ultraviolet emission from the nucleus. In even shorter wavelengths, the BL Lac object PG 1553+113 is a heavy emitter of gamma rays. This object is the

    Serpens

    Serpens

    Serpens

  • OQ 530
  • BL Lacertae object in the constellation Boötes

    Ben-Zhong; Zhang, Li; Cao, Zhen (2010-06-22). "Multi-band optical variability of BL Lac object OQ 530". Research in Astronomy and Astrophysics. 10 (7): 653–662

    OQ 530

    OQ 530

    OQ_530

  • 1ES 0414+009
  • BL Lacertae object in the constellation of Taurus

    0.23. This places it under the classification of high frequency-peaked BL Lac objects or a blazar. The radio structure of the galaxy is compact. When

    1ES 0414+009

    1ES 0414+009

    1ES_0414+009

  • Centrifugal acceleration (astrophysics)
  • Cosmic ray acceleration mechanism

    S2CID 119158003. Osmanov, Z. (2010). "Is very high energy emission from the BL Lac 1ES 0806+524 centrifugally driven?". New Astronomy. 15 (4): 351–355. arXiv:0901

    Centrifugal acceleration (astrophysics)

    Centrifugal_acceleration_(astrophysics)

  • SMSS J215728.21–360215.1
  • Fast-growing quasar

    Intermediate-mass Supermassive Active galactic nucleus Quasar LQG Blazar BL Lac FSRQ Formation Stellar evolution Gravitational collapse Neutron star Related

    SMSS J215728.21–360215.1

    SMSS J215728.21–360215.1

    SMSS_J215728.21–360215.1

  • PKS 0048−097
  • BL Lacertae object located in the constellation of Cetus

    della Ceca, R.; Zappalà, R. A. (November 1999). "Extended radio emission in BL Lac objects. I. The images". Astronomy and Astrophysics Supplement Series. 139

    PKS 0048−097

    PKS 0048−097

    PKS_0048−097

  • Third Cambridge Catalogue of Radio Sources
  • the sample: e.g. the radio galaxy 3C 66B is part of the sample, but the BL Lac object 3C 66A is not. Edge, D. O.; Shakeshaft, J. R.; McAdam, W. B.; Baldwin

    Third Cambridge Catalogue of Radio Sources

    Third_Cambridge_Catalogue_of_Radio_Sources

  • NGC 4151
  • Galaxy in the constellation Canes Venatici

    there is some controversy as to whether UHURU might not have detected the BL Lac object 1E 1207.9 +3945, which is inside their error box – the later HEAO

    NGC 4151

    NGC 4151

    NGC_4151

  • LEDA 896325
  • Giant spiral-hosted radio galaxy

    known as J1350-1634, is a spiral galaxy, class I seyfert galaxy, and a BL Lac object located in the constellation of Virgo. The galaxy is approximately

    LEDA 896325

    LEDA 896325

    LEDA_896325

  • RBS 1467
  • BL Lacertae object in the constellation Boötes

    October 1998 where it is designated as 1RXS J150842.2+270910. RBS 1467 is BL Lac object with a B-band apparent magnitude of 18.8 magnitude with its total

    RBS 1467

    RBS 1467

    RBS_1467

  • SBS 1425+606
  • Quasar in the constellation Ursa Major

    76 quasars; among them is SBS 1425+606, a hundred subdwarf stars and a BL Lac object. SBS 1425+606 is one of the most energetic quasars observed in the

    SBS 1425+606

    SBS 1425+606

    SBS_1425+606

  • QSO B1823+568
  • BL Lacertae object located in the constellation Draco

    Pesce, J.; Scarpa, R.; Treves, A.; Giavalisco, M. (1997). "HST Imaging of BL Lac Objects". In Clements, David L.; Pérez-Fournon, Ismael (eds.). Quasar Hosts

    QSO B1823+568

    QSO B1823+568

    QSO_B1823+568

  • RGB 1745+398
  • BL Lacertae object in the constellation Hercules

    "The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects". Research in Astronomy and Astrophysics. 9 (2): 168–178. arXiv:0804

    RGB 1745+398

    RGB 1745+398

    RGB_1745+398

  • Q0906+6930
  • Blazar in the constellation Ursa Major

    26 billion light-years (7961 Mpc). Classification: FSRQ R = 19.9 Power (BL Lac) = 1.4-3.5 arXiv preprint of the Astrophysical Journal paper Space.com –

    Q0906+6930

    Q0906+6930

    Q0906+6930

  • QSO B0133+476
  • Blazar in the constellation of Andromeda

    as an optically violent variable (OVV) quasar due to its variability, a BL Lac object and a highly polarized quasar (HPQ). QSO B0133+476 is in a constant

    QSO B0133+476

    QSO B0133+476

    QSO_B0133+476

  • Physical Research Laboratory
  • Indian space research institute

    mass stars, photometric and polarimetric studies of active galaxies and BL Lac objects and high angular resolution studies by lunar occultations, and the

    Physical Research Laboratory

    Physical Research Laboratory

    Physical_Research_Laboratory

  • 3C 346
  • Galaxy in the constellation Hercules

    Chiaberge, M.; Feretti, L. (March 2003). "A multi-wavelength test of the FR I–BL Lac unifying model" (PDF). Astronomy & Astrophysics. 403 (3): 889–899. arXiv:astro-ph/0304018

    3C 346

    3C 346

    3C_346

  • B3 0651+428
  • Bl Lacertae object located in the constellation Auriga

    Stanghellini, C.; Antón, S. (July 2004). "VLBA polarization observations of BL Lac objects and passive elliptical galaxies". Monthly Notices of the Royal Astronomical

    B3 0651+428

    B3 0651+428

    B3_0651+428

  • 1ES 1101−232
  • Galactic nucleus in a distant galaxy cluster in the constellation Crater

    active galactic nucleus of a distant galaxy known as a blazar. It is also a BL Lac object. An X-ray source (catalogued as A 1059−22) was first recorded by

    1ES 1101−232

    1ES 1101−232

    1ES_1101−232

  • Chris Impey
  • British astronomer, educator, and author (born 1956)

    proceedings. His early work was on the sub-class of active galactic nuclei called BL Lac objects, now thought to be highly luminous and variable extragalactic sources

    Chris Impey

    Chris_Impey

  • PKS 1538+149
  • BL Lacertae object located in the constellation Serpens

    ; Falomo, R. (2005-09-01). "The luminous host galaxies of high redshift BL Lac objects" (PDF). Astronomy & Astrophysics. 440 (3): 831–843. arXiv:astro-ph/0505443

    PKS 1538+149

    PKS 1538+149

    PKS_1538+149

  • PKS 0426−380
  • Blazar in the constellation Caelum

    della Ceca, R.; Zappalà, R. A. (November 1999). "Extended radio emission in BL Lac objects. I. The images". Astronomy and Astrophysics Supplement Series. 139

    PKS 0426−380

    PKS 0426−380

    PKS_0426−380

  • PKS 0521−365
  • Active galactic nucleus in the constellation Columba

    southern constellation of Columba. Because of its proximity, the source (BL Lac object) is a strong emitter from radio to gamma frequencies. The object

    PKS 0521−365

    PKS 0521−365

    PKS_0521−365

  • Abell 1942 BCG
  • Galaxy in the constellation Virgo

    (1996-01-01). "Optical Spectroscopy of Radio Galaxies in Abell Clusters II. BL Lacs and FR I Unification". The Astronomical Journal. 111: 53. Bibcode:1996AJ

    Abell 1942 BCG

    Abell 1942 BCG

    Abell_1942_BCG

  • Markarian galaxies
  • Galaxy with a nucleus emitting exceptionally large amounts of ultraviolet

    Seyfert galaxies, starburst galaxies, H II regions, active galactic nuclei, BL Lac objects and quasars. Some objects are actually giant glowing regions of

    Markarian galaxies

    Markarian galaxies

    Markarian_galaxies

  • PKS 1519−273
  • BL Lacertae object in the constellation Libra

    Chiara (October 2023). "Fermi-LAT detection of gamma-ray activity from the BL Lac source PKS 1519-273". The Astronomer's Telegram. 16313: 1. Bibcode:2023ATel16313

    PKS 1519−273

    PKS 1519−273

    PKS_1519−273

  • PKS 1402+044
  • Quasar in the constellation of Virgo

    detected and more Compton dominated than high synchrotron peaked (HSP) BL Lac objects. Through radio imaging by researchers, the quasar is core-dominated

    PKS 1402+044

    PKS 1402+044

    PKS_1402+044

  • S5 0212+73
  • High redshift blazar located in the constellation Cassiopeia

    classifying it a flat-spectrum radio quasar. It has also been referred to as a BL Lacertae object in literature. Variable on the electromagnetic spectrum, S5

    S5 0212+73

    S5 0212+73

    S5_0212+73

  • Markarian 421
  • Blazar located in the constellation Ursa Major

    located in the constellation Ursa Major. The object is an active galaxy and a BL Lacertae object, and is a strong source of gamma rays. It is about 397 million

    Markarian 421

    Markarian 421

    Markarian_421

  • BZB J1717+2931
  • BL Lacertae object in the constellation Hercules

    Enrico; Nesci, Roberto; Piranomonte, Silvia (2012-04-12). "The colours of BL Lac objects: a new approach to their classification". Monthly Notices of the

    BZB J1717+2931

    BZB J1717+2931

    BZB_J1717+2931

  • PKS 2255−282
  • Blazar in the constellation Piscis Austrinus

    Mucke, A.; Johnston, M. (1999). "Multifrequency behaviour of PKS 2255-282". BL Lac Phenomenon Poster Session, A Conference Held 22–26 June 1998 in Turku, Finland

    PKS 2255−282

    PKS 2255−282

    PKS_2255−282

  • David Axon
  • British astrophysicist (1951–2012)

    scientific accomplishments included discovery of the first, X-ray selected BL Lac object, discovery of the first "superwind" galaxy, and discovery of strong

    David Axon

    David_Axon

  • IC 310
  • Lenticular galaxy in the constellation Perseus

    low-luminosity FRI radio galaxy at the borderline angle which reveals its BL Lac-type central engine. At the redshift of z = 0.0189, it is one of the brightest

    IC 310

    IC 310

    IC_310

  • 4C +71.07
  • Quasar in the constellation Ursa Major

    M.; Fried, J. W.; Kuehr, H. (1993-05-01). "The complete sample of 1 Jy BL Lac objects. II. Observational data". Astronomy and Astrophysics Supplement

    4C +71.07

    4C +71.07

    4C_+71.07

  • List of variable stars
  • VW Hya   10m.5 14m.1 3.6 2.69642 d Eclipsing binary Algol type (EA/SD)   BL Lac Lacerta   12m.4 (B) 17m.2 (B) 4.8 BLLAC prototype originally thought to

    List of variable stars

    List_of_variable_stars

  • PKS 0736+017
  • Quasar in the constellation Canis Minor

    ISSN 0004-6361. Clements, S. D. (2002-12-01). "Color Variations of Two Blazars: BL Lac and PKS 0736+017". American Astronomical Society. 201: 11.04. Bibcode:2002AAS

    PKS 0736+017

    PKS 0736+017

    PKS_0736+017

  • B2 0806+35
  • Bl Lacertae object in the constellation Lynx

    Stanghellini, C.; Antón, S. (July 2004). "VLBA polarization observations of BL Lac objects and passive elliptical galaxies". Monthly Notices of the Royal Astronomical

    B2 0806+35

    B2 0806+35

    B2_0806+35

  • PKS 0805−07
  • Quasar in the constellation of Monoceros

    exhibits lower electron energy (γ p ≲ 1.6 × 103) compared to BL Lacertae objects (BL Lacs) with a separation of Γ = -0.127 log ly + 8.18 in γ-ray luminosity

    PKS 0805−07

    PKS 0805−07

    PKS_0805−07

  • PKS 0208−512
  • Blazar in the constellation Eridanus

    magnitude (V) 16.93 Apparent magnitude (B) 17.1 Characteristics Type HPQ, BL LAC Other designations LEDA 2822981, HE 0208−5115, PMN J0210−5101, WMAP 158

    PKS 0208−512

    PKS 0208−512

    PKS_0208−512

  • Belinda Wilkes
  • English astrophysicist

    1995 National Optical Astronomy Observatories Newsletter, Issues 65-72 BL Lac objects: proceedings of a workshop held in Como, Italy, September 20-23

    Belinda Wilkes

    Belinda Wilkes

    Belinda_Wilkes

  • PKS 0454−234
  • Blazar in the constellation Lepus

    "Multiepoch Very Long Baseline Array Observations of EGRET-detected Quasars and BL Lacertae Objects: Superluminal Motion of Gamma-Ray Bright Blazars". The Astrophysical

    PKS 0454−234

    PKS 0454−234

    PKS_0454−234

  • Rosemary Hill Observatory
  • Observatory

    2012-01-10. Clements, S. D. (December 2002). "Color Variations of Two Blazars: BL Lac and PKS 0736+01". American Astronomical Society Meeting Abstracts. Bulletin

    Rosemary Hill Observatory

    Rosemary_Hill_Observatory

  • NGC 708
  • Galaxy in the constellation Andromeda

    HST survey of the B2 sample of radio-galaxies: optical nuclei and the FRI/BL Lac unified scheme". Astronomy & Astrophysics. 383: 104–111. arXiv:astro-ph/0112151

    NGC 708

    NGC 708

    NGC_708

  • Roberto Abraham
  • Canadian astronomer

    astrophysics, cosmology Institutions University of Toronto Thesis Imaging of BL Lac Objects (1992) Doctoral advisor Ian M. McHardy and Roger Davies Website

    Roberto Abraham

    Roberto Abraham

    Roberto_Abraham

  • Whole Earth Blazar Telescope
  • International Consortium of Astronomers

    (2009). "The Whole Earth Blazar Telescope Campaign on the Intermediate BL Lac Object 3C 66A in 2007-2008". The Astrophysical Journal. 694 (1): 174–182

    Whole Earth Blazar Telescope

    Whole_Earth_Blazar_Telescope

  • PKS 0451−28
  • Quasar in the constellation Caelum

    another blazar, B3 1343+451. Naturally, compared to the distribution of all BL Lacs and FSRQs that are considered γ-ray-emitting, in the Γγ−Lγ plane, the blazars

    PKS 0451−28

    PKS 0451−28

    PKS_0451−28

  • PKS 0537−441
  • Blazar in the constellation Pictor

    astronomer named Olin J. Eggen, who noted it as a luminous quasar. This is a BL Lacertae object in literature because of its featureless optical spectra as

    PKS 0537−441

    PKS 0537−441

    PKS_0537−441

  • Gopal Krishna (astronomer)
  • Indian radio astronomer

    (2017). "Multi-epoch intranight optical monitoring of eight radio-quiet BL Lac candidates". Monthly Notices of the Royal Astronomical Society. 471 (1):

    Gopal Krishna (astronomer)

    Gopal_Krishna_(astronomer)

  • Radio object with continuous optical spectrum
  • Group of astronomical objects

    makes them very similar in this regard to highly polarized quasars (HPQ), BL Lac objects, and single stellar-mass black holes. The absence of optical spectral

    Radio object with continuous optical spectrum

    Radio_object_with_continuous_optical_spectrum

AI & ChatGPT searchs for online references containing BL LAC

BL LAC

AI search references containing BL LAC

BL LAC

  • Lacee
  • Girl/Female

    English French

    Lacee

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacee

  • Lackland
  • Surname or Lastname

    English

    Lackland

    English : in all probability an English variant of Scottish Lachlan (see McLachlan), altered through folk etymology. However, Black cites one John sine terra (c. 1180–1214), suggesting that the surname could have arisen quite literally as a nickname for a man with no land.

    Lackland

  • Laci
  • Girl/Female

    English American French

    Laci

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Laci

  • Lacie
  • Girl/Female

    American, Australian, British, Christian, English, French, Greek, Latin

    Lacie

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest; Lace-like

    Lacie

  • Lace
  • Surname or Lastname

    Welsh

    Lace

    Welsh : Anglicized form of Welsh glas ‘gray’, ‘green’, ‘blue’, probably denoting someone with silver-gray hair. Compare Glass.English : metonymic occupational name for a maker of cord and string, from Middle English lace ‘cord’ (Old French laz, las).

    Lace

  • Lacey
  • Girl/Female

    English American French

    Lacey

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacey

  • Laciann
  • Girl/Female

    English French

    Laciann

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Laciann

  • Lacey
  • Surname or Lastname

    English

    Lacey

    English : variant spelling of Lacy.

    Lacey

  • Lacer
  • Surname or Lastname

    English

    Lacer

    English : occupational name for a maker of cord and string, derived from Middle English lace ‘cord’ (Old French laz, las).

    Lacer

  • Lacie
  • Girl/Female

    English American French

    Lacie

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacie

  • Lace
  • Girl/Female

    English French

    Lace

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lace

  • Lacina
  • Girl/Female

    American, British, English, French, German

    Lacina

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest

    Lacina

  • Lacyann
  • Girl/Female

    American, British, English, French

    Lacyann

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest

    Lacyann

  • Laci
  • Girl/Female

    American, British, English, French, Greek, Latin

    Laci

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest; Lace-like

    Laci

  • Lacene
  • Girl/Female

    American, British, English, French

    Lacene

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest

    Lacene

  • Lacina
  • Girl/Female

    English French

    Lacina

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacina

  • Lacy
  • Girl/Female

    English American French

    Lacy

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacy

  • Lacene
  • Girl/Female

    English French

    Lacene

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacene

  • Lacyann
  • Girl/Female

    English French

    Lacyann

    Derived from Lacey which is a French Nobleman's surname brought to British Isles after Norman...

    Lacyann

  • Laciann
  • Girl/Female

    American, British, English, French

    Laciann

    Cheerful; Derived from Lacey which is a French Nobleman's Surname Brought to British Isles After Norman Conquest

    Laciann

AI search queriess for Facebook and twitter posts, hashtags with BL LAC

BL LAC

Follow users with usernames @BL LAC or posting hashtags containing #BL LAC

BL LAC

Online names & meanings

  • Hani
  • Boy/Male

    Muslim/Islamic

    Hani

    Delighted content

  • Adwith
  • Boy/Male

    Indian

    Adwith

    Unique

  • Rig
  • Boy/Male

    Hindu

    Rig

    King

  • Madina | مدینا
  • Girl/Female

    Muslim

    Madina | مدینا

    Land of beauty

  • Anvika
  • Girl/Female

    Australian, Gujarati, Hindu, Indian, Kannada, Marathi

    Anvika

    Powerful and Complete; A Name of a Godess

  • Jinsha | جینشا
  • Girl/Female

    Muslim

    Jinsha | جینشا

    Possessive

  • Pratichi | ப்ரதீசீ
  • Girl/Female

    Tamil

    Pratichi | ப்ரதீசீ

    West

  • Khafifa
  • Girl/Female

    Arabic, Muslim

    Khafifa

    Small

  • Rhodes
  • Surname or Lastname

    English (chiefly Yorkshire)

    Rhodes

    English (chiefly Yorkshire) : topographic name for someone who lived in a clearing in woodland (see Rode 3). This, the most common form of the name, has been influenced in spelling by the English name of the Greek island of Rhodes (Greek Rhodos), with which there is no connection. There is no connection, either, with modern English road (Old English rād ‘riding’), which was not used to denote a thoroughfare until the 16th century.

  • Bali
  • Girl/Female

    British, English, French, Gujarati, Hindu, Indian, Indonesian

    Bali

    Earring; Strong; Sacrifice

AI search & ChatGPT queriess for Facebook and twitter users, user names, hashtags with BL LAC

BL LAC

Top AI & ChatGPT search, Social media, medium, facebook & news articles containing BL LAC

BL LAC

AI searchs for Acronyms & meanings containing BL LAC

BL LAC

AI searches, Indeed job searches and job offers containing BL LAC

Other words and meanings similar to

BL LAC

AI search in online dictionary sources & meanings containing BL LAC

BL LAC

  • Lacustrine
  • a.

    Found in, or pertaining to, lakes or ponds, or growing in them; as, lacustrine flowers.

  • Lacustral
  • a.

    Alt. of Lacustrine

  • Lacune
  • n.

    A lacuna.

  • Lacunaria
  • pl.

    of Lacunar

  • Seed-lac
  • n.

    A species of lac. See the Note under Lac.

  • Lacunous
  • a.

    Furrowed or pitted; having shallow cavities or lacunae; as, a lacunose leaf.

  • Lactyl
  • n.

    An organic residue or radical derived from lactic acid.

  • Lacunae
  • pl.

    of Lacuna

  • Lacunose
  • a.

    Alt. of Lacunous

  • Stick-lac
  • n.

    See the Note under Lac.

  • Lacwork
  • n.

    Ornamentation by means of lacquer painted or carved, or simply colored, sprinkled with gold or the like; -- said especially of Oriental work of this kind.

  • Lacunal
  • a.

    Alt. of Lacunar

  • Lacunar
  • a.

    Pertaining to, or having, lacunae; as, a lacunar circulation.

  • Lacunars
  • pl.

    of Lacunar

  • Lacunas
  • pl.

    of Lacuna