1ES 0414+009

BL Lacertae object in the constellation of Taurus 1ES 0414+009 The BL Lacertae object 1ES 0414+009. J2000.0 Taurus 04 16 52.49 +01 05 23.89 0.287000 86,040 km/s 3.400 Gly BLLAC 2MASS J04165249+0105239, 1AXG J041652+0105, 2E 0414+0057, RBS 0530, RX J0416.8+0105, UVQS J041652.49+010523.9, PMN J0416+0105, NVSS J041652+010526 File:Image of 1ES 0414+009.png 16.86 16.38 1ES 0414+009 known as H 0414+009, is a BL Lacertae object with an active galactic nucleusAliu E. Archambault S. Arlen T. Aune T. Beilicke M. Benbow W. Böttcher M. Bouvier A. Bugaev V. Cannon A. Cesarini A. Ciupik L. Collins-Hughes E. Connolly M. P. Cui W. 2012-08-02 Multiwavelength Observations of the AGN 1ES 0414+009 With Veritas, Fermi-LAT, Swift-XRT, and MDM https://iopscience.iop.org/article/10.1088/0004-637X/755/2/118 The Astrophysical Journal 755 2 118 10.1088/0004-637x/755/2/118 1206.4080 2012ApJ...755..118A 0004-637X located in the constellation of Taurus. The redshift of the object is (z) 0.287NED Search results for 1ES 0414+009 https://ned.ipac.caltech.edu/byname?objname=1ES+0414+009&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1 2025-11-23 NASA/IPAC Extragalactic Database and it was first discovered by M.P. Ulmer and other astronomers who described its radio spectrum as mainly flat with its optical spectrum categorized as featureless.Ulmer M. P. Brown R. L. Schwartz D. A. Patterson J. Cruddace R. G. July 1983 The discovery of an X-ray bright BL Lacertae object - 0414 + 009 https://articles.adsabs.harvard.edu/full/1983ApJ...270L...1U The Astrophysical Journal en 270 L1 10.1086/184058 1983ApJ...270L...1U 0004-637X https://web.archive.org/web/20220705092002/https://ui.adsabs.harvard.edu/abs/1983ApJ...270L...1U/abstract 2022-07-05 Description 1ES 0414+009 is located in the center of a moderately rich galaxy cluster.Falomo R. Pesce Joseph E. Treves A. June 1993 The environment of H 0414+009 - A BL Lac object associated with a cluster of galaxies https://articles.adsabs.harvard.edu/pdf/1993AJ....105.2031F The Astronomical Journal en 105 2031 10.1086/116580 1993AJ....105.2031F 0004-6256 https://web.archive.org/web/20240902201121/https://ui.adsabs.harvard.edu/abs/1993AJ....105.2031F/abstract 2024-09-02 The host galaxy is a giant luminous elliptical galaxy of either a cD or BCG type.J. Heidt K. Nilsson I. Appenzeller K. Jäger W. Seifert T. Szeifert W. Gässler R. Häfner W. Hummel B. Muschielok H. Nicklas O. Stahl December 1999 Observations of the host galaxies of the BL Lacertae objects H 0414+009 and OJ 287 with FORS1 at VLT-UT1 https://articles.adsabs.harvard.edu/pdf/1999A%26A...352L..11H Astronomy and Astrophysics en 352 1999A&A...352L..11H 0004-6361 https://web.archive.org/web/20240705155416/https://ui.adsabs.harvard.edu/abs/1999A&A...352L..11H/abstract 2024-07-05Wurtz Ronald Ellingson Erica Stocke John T. Yee H. K. C. September 1993 Clustering environments of BL Lac objects https://articles.adsabs.harvard.edu/pdf/1993AJ....106..869W The Astronomical Journal en 106 869 10.1086/116690 1993AJ....106..869W 0004-6256 https://web.archive.org/web/20220424041737/https://ui.adsabs.harvard.edu/abs/1993AJ....106..869W/abstract 2022-04-24 The total host magnitude of the galaxy is estimated as between 17.45 and 17.80Nilsson K. Pursimo T. Heidt J. Takalo L. O. Sillanpää A. Brinkmann W. 2003-03-01 R-band imaging of the host galaxies of RGB BL Lacertae objects https://www.aanda.org/articles/aa/pdf/2003/10/aah3941.pdf Astronomy & Astrophysics en 400 1 95–118 10.1051/0004-6361:20021861 2003A&A...400...95N 0004-6361 and its luminosity profile is best fitted with an elliptical model with a total estimated radius of 29 kiloparsecs.Falomo R. 1996-10-21 Host galaxy and close environment of BL Lacertae objects https://watermark02.silverchair.com/283-1-241.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAA1cwggNTBgkqhkiG9w0BBwagggNEMIIDQAIBADCCAzkGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMUnKDVBpzknB5EWu-AgEQgIIDCpluIcCudVuBXnrH_134GlZ1IxaphSPoYMmr7RzZ4rnFr6YNAYZP3HsAwi75pnRv315oBQGBodPeqDgCTWWcywJg3wjvKJ7UUAZXfVxrVl_yLBbP-4VcT3br-kRfAijhJFMl7aidDPZZ8X8A_qAsYFpJOiEaRWFxKZ8ZNDuwa3vYHRkdAkdRVLToQpB39xcSKoPIDn3d9o9I9GI4SzSmpQ6qy00tNh_dm_bwPXkqohtEDIiaEfBCGCPDWpVQNX39CGUNK1SUzkEKS1dGTI9FwOhg9GLDb3L7UYUQ0qM3hDYLomVzlPML0OEr4sQfAeFLpvT2BNFIvtU-rFPQG2tHmTAROnur-eszBxQz4p86LWAiAYHHGLYVc_TZeAukOTwtwUZlKg1dFuNzK34WrmRrFWhG-5p4cW3lzj1DrNQ70BbXi8Cpz6nNKlQVNzFVl_hSoROXM8JHAEgb2zx8R-Xg-C6Y4D-UiWmB4zrxGU4EfUB4rzgjRJ3mwxrxiqof9fZ-oYF_G-UHvsmVFdMzqliFHWROgYAia0J5vyPNNRsl2JkbxaBhCUae9QSr-BeAEcwjN7kd5OFJ3Q90JkalbLfi4r-PNzVwtklsRImU57hGD-02HsImwh-AlSa9pfHv0HnOctyGpPV2lSTUMGrGNJM3iJt7WC5NnzMuUlht9LRUP8z9XuSoTcOFHAXAIpQPIi8j_BYb8pbxM_kG-O7n_vmSzHTRQH0KboS4pQFvIvy9-T58NrciXjlP8Je1EMgWx3TlPGfzQHkPa2bakIgGq5J40bhOt8ts4utt09yYmaOO-RuNb3sH9KWdD0bkZRf2QLO-6HWe8Ac-J4NGrRMEMebe07Oer84VqnpISNU5T1QbnFVWWcWT5PV9JxBiaiyO_pUXuHZ_Ap-H2p_X0QPTsm9B0pShcqkVVXyjk1w1W_ceY67KfA246MZ0FtnZmPvWgMpZWWyGSJeaNXwRJ4zCHDY_cu7hv9ykY1cjlriTHacyYo6zqiGTTUxQk2ApMOEu6N8sLogtK9Y3Y08QKXI Monthly Notices of the Royal Astronomical Society 283 1 241–250 10.1093/mnras/283.1.241 free 0035-8711 The central supermassive black hole mass of the galaxy is 2 × 109 M☉.Volpe F. Discovery of VHE and HE emission from the blazar 1ES 0414+009 with H.E.S.S and Fermi-LAT 2011-05-25 Ohm S. Hauser M. Kaufmann S. Gérard L. Costamante L. Fegan S. Ajello M. 1105.5114 Das Saikat Gupta Nayantara Razzaque Soebur 2020-02-01 Ultrahigh-energy Cosmic-Ray Interactions as the Origin of Very High-energy γ-Rays from BL Lacertae Objects The Astrophysical Journal 889 2 149 10.3847/1538-4357/ab6131 1911.06011 2020ApJ...889..149D free 0004-637X Very high energy gamma ray (VHE) emission was detected from the galaxy in 2009. The average flux is estimated to be above the energy units of 1 GeV, reaching 0.67 ± 0.21 × 10−9 photons cm−2 s−1 with a measured hard spectrum index of 1.78 ± 0.23.ATel #2293: H.E.S.S. and Fermi-LAT discovery of VHE and HE emission from blazar 1ES 0414+009 https://www.astronomerstelegram.org/?read=2293 2025-11-23 The Astronomer's Telegram This places it under the classification of high frequency-peaked BL Lac objects or a blazar.Abramowski A. Acero F. Aharonian F. Akhperjanian A. G. Anton G. Balzer A. Barnacka A. Almeida U. Barres de Becherini Y. Becker J. Behera B. Bernlöhr K. Birsin E. Biteau J. Bochow A. 2012-02-01 Discovery of hard-spectrum γ-ray emission from the BL Lacertae object 1ES 0414+009 https://www.aanda.org/articles/aa/abs/2012/02/aa18406-11/aa18406-11.html Astronomy & Astrophysics en 538 A103 10.1051/0004-6361/201118406 1201.2044 2012A&A...538A.103H 0004-6361Devanand P. U. Gupta Alok C. Jithesh V. Wiita Paul J. Gupta Archana 2025-04-30 X-Ray Spectral Variability of 13 TeV High-energy-peaked Blazars with XMM-Newton The Astrophysical Journal Supplement Series 278 1 20 10.3847/1538-4365/adc10d 2503.08386 2025ApJS..278...20D free 0067-0049 The radio structure of the galaxy is compact. When observed, it is found to contain a radio core that is unresolved, with a flux density of 75 ± 2 Jy and a radio tail that is extending outwards from it by 40 arcseconds.McHardy I. M. Luppino G. A. George I. M. Abraham R. G. Cooke B. A. 1992-06-15 H0414 + 009 - an X-ray bright BL Lac with a radio tail in a distant cluster of galaxies https://articles.adsabs.harvard.edu/pdf/1992MNRAS.256..655M Monthly Notices of the Royal Astronomical Society 256 4 655–668 10.1093/mnras/256.4.655 free 0035-8711 There is also an extended radio jet towards the east-northeast from the core region with traces of weak radio emission in the southeast direction. This heavily suggests the jet has a bend angle to the south upon reaching 10 parsecs from the core.Rector Travis A. Gabuzda Denise C. Stocke John T. March 2003 The Radio Structure of High-Energy–Peaked BL Lacertae Objects https://iopscience.iop.org/article/10.1086/367802/pdf The Astronomical Journal 125 3 1060–1072 10.1086/367802 astro-ph/0302397 2003AJ....125.1060R 0004-6256 Further imaging has found there are inner jet components present with their position angle varying from 56° to 90°, while the outer jet components are between 88° and 124°.Wu Zhongzu Jiang D. R. Gu Minfeng 2012-07-27 The radio structure of ultra-high-energy synchrotron-peak BL Lacs Monthly Notices of the Royal Astronomical Society 424 4 2733–2745 10.1111/j.1365-2966.2012.21366.x 1205.4939 2012MNRAS.424.2733W free 0035-8711 References External links 1ES 0414+009 on SIMBAD Category:BL Lacertae objects Category:Taurus (constellation) Category:Active galaxies Category:Elliptical galaxies Category:Blazars Category:ROSAT objects Category:Galaxies discovered in 1983