BL Lac object

Results: 56



#Item
11European Space Agency / Space telescopes / Plasma physics / Astronomical surveys / Quasar / XMM-Newton / Hipparcos / BL Lac object / Astrometry / Astronomy / Space / Observational astronomy

An all-sky Atlas of Radio/X-ray Associations E. FleschA,B A B P.O. Box 12520, Wellington, New Zealand

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Source URL: quasars.org

Language: English - Date: 2009-12-30 14:09:37
12Quasar / Radio astronomy / Active galactic nucleus / Redshift / Blazar / BL Lac object / Radio galaxy / Sloan Digital Sky Survey / Halton Arp / Astronomy / Physical cosmology / Physics

Publications of the Astronomical Society of Australia (PASA) c Astronomical Society of Australia 2015; published by Cambridge University Press. doi: pas.2015.xxx. The Half Million Quasars (HMQ) Catalogue

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Source URL: quasars.org

Language: English - Date: 2015-02-23 15:32:07
13Polarization / Synchrotron radiation / BL Lac object / Physics / Electromagnetic radiation / Blazar

X-RAY AND OPTICAL STUDIES OF BLAZARS Haritma Gaur Shanghai Astronomical Observatory, Shanghai, China Blazar (A class of AGN) Properties

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Source URL: www.oa.uj.edu.pl

Language: English - Date: 2015-05-26 01:48:08
14Radiation / Observational astronomy / Blazar / Milagro / Physical cosmology / Markarian 501 / Gamma-ray astronomy / BL Lac object / Cosmic ray / Physics / Astronomy / Space

Studies of Nearby Blazars with Milagro D. A. Williams for the Milagro Collaboration1 Santa Cruz Institute for Particle Physics, University of California, Santa Cruz, CaliforniaUSA Abstract. We have examined a samp

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Source URL: hawc.pa.msu.edu

Language: English - Date: 2004-10-24 15:56:00
15Interferometry / Radio astronomy / Very Long Baseline Interferometry / Astrophysics / Blazar / BL Lac object / Flux / Emission spectrum / Fermi Gamma-ray Space Telescope / Physics / Astronomy / Geodesy

Perplexing jet outflow and gamma-ray emission correlations - a challenge for the available relativistic jet models B. Rani , T. P. Krichbaum , A. P. Marscher , S. G. Jorstad , J. A. Hodgson , L. Fuhrmann , and J. A. Zens

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Source URL: www.oa.uj.edu.pl

Language: English - Date: 2015-05-11 04:13:59
16BL Lacertae / Blazar / Photonic metamaterial / Observatory / Physics / Astronomy / BL Lac object

The Variability and Periods in the BL Lac AO 0235+164 1,2 3,4 1,2 5 J.H. Fan , O. Kurtanidze , Y. Liu , X. Liu , H.

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Source URL: www.oa.uj.edu.pl

Language: English - Date: 2015-05-15 02:08:27
17Space / BL Lac object / Quasar / Star

T HE G AMMA -R AY L OUD N ARROW-L INE S EYFERT 1 G ALAXY PKS 2004−447 The X-ray and Radio View A NNIKA K REIKENBOHM1,2 , R. S CHULZ1,2 , M. K ADLER2 , J. W ILMS1 , A. M ARKOWITZ1,3,4 , C.S. C HANG5 , B. C ARPENTER6,7 ,

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Source URL: www.oa.uj.edu.pl

Language: English - Date: 2015-05-11 04:13:57
18Space telescopes / Active galactic nucleus / Blazar / Johannes Kepler / Kepler / BL Lac object / Spacecraft / Spaceflight / Astronomy

AGN Variability Studies with Kepler K2 Campaigns 2 and 3 R. Edelson, M. Malkan, S. Vaughan, K. Horne, F. Massaro Abstract: Continued AGN monitoring throughout the K2 mission will result in hundreds of Kepler AGN light cu

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Source URL: keplerscience.arc.nasa.gov

Language: English - Date: 2015-04-02 16:37:17
19Radio astronomy / Blazar / Radio galaxy / Active galactic nucleus / BL Lac object / Galaxy / Redshift / Very Long Baseline Interferometry / Cosmic distance ladder / Astronomy / Physical cosmology / Physics

Astronomy & Astrophysics A&A 538, L1DOI:

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Source URL: www.aanda.org

Language: English
20Space telescopes / Radiation / Astroparticle physics / Physical cosmology / Astrophysics / Fermi Gamma-ray Space Telescope / Gamma ray / Cosmic ray / BL Lac object / Physics / Astronomy / Spacecraft

Fermi Large Area Telescope observations of Local Group galaxies: detection of M31 and search for M33

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Source URL: www.aanda.org

Language: English
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