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Finder Chart - Quasar „S5 0014+81“ - spacewalk-telescopes.de Finder Chart - Quasar „S5 0014+81“ 00 17 08.5 // +81 35 08.1 Christian Busch, Spacewalk Telescopes – 2. Finder Chart - Quasar „S5 0014+81“ 00 17 08.5 // +81 35 08.1 Christian Busch, Spacewalk Telescopes – 3
Short-termopticalvariabilityofhigh-redshiftQSO’s - arXiv.org an accretion disc. The only exception is S5 0014+81 which has RK ≃ 250 and technically should be considered radio-loud. Any possible detection of micro-variations of this ob-ject should be interpreted with care. (ii) Photometric errors σ ≃ 0.m 01−0m. 02 and a time
The Billion-Light-Year Club: Extra Targets - Sky & Telescope of the viewing instrument. Right ascension and declination are for equinox 2000.0.
.5K 4L. The Astrophysical Journal, 284:L5-L8,1984 September 1 … S5 0014 + 81 is the first object at such high redshift in which Hß and [O m] have been measured separately, showing rest frame equivalent widths of 37 and 31 A, respectively. The relatively
Precessing Jet in the High-Redshift Blazar J0017+8135 - arXiv.org Abstract: The prominent flat-spectrum radio quasar J0017+8135 (S5 0014+81) at z = 3.366 is one of the most luminous active galactic nuclei (AGN) known. Its milliarcsecond-scale radio jet structure has been studied with very long baseline interferometry (VLBI) since the 1980s.
.33K 75L. The flat-spectrum radio source S5 0014 + 81 has been identified optically with an extremely luminous quasar having a redshift of z = 3.41 and m v = 16.5 + 0.2 mag.
.362C .292. © 1985. The American Astronomical Society. All … We have obtained 1 Â resolution spectra with the MMT spectograph of the QSO S5 0014 + 81 (z em = 3.42) and have selected a strong Lyman absorption-line system (z abs = 3.32), in which absorption lines down to Lyl4 can be detected, for detailed study at higher resolution. At 33 km s_1 resolution (0.45 Â at 24100) a
The blazar S5 0014+813: a real or apparent monster? The blazar S5 0014+813 L25 hole masses and large accretion rates. The recently published list of blazars detected by the Burst Alert Telescope (BAT) onboard the Swift satellite (Ajello et al. 2009, hereafter A09) has provided the first well-constructed sample suitable for our aim. It contains 26FSRQsand12BLLacsdetectedduring3yrofsurveyinthe
.52K The .302 © 1986. The American Astronomical Society. All … The most luminous quasar known, S5 0014 + 81, was found as a flat-spectrum radio source in the MPIfR 5 GHz S5-Survey (Kühr et al. 1981) and was identified on Palomar Observatory Sky Survey plates with a stellar object of m v = 16.5 mag. In two previous papers we …
List of most massive black holes - ResearchGate This is a list of the most massive known black holes, measured in units of solar masses (M☉), or the mass of the Sun (approx. 2 ×1030 kilograms).
THE ASTROPHYSICAL JOURNAL, 548:224 2001. The American … In the context of two examples (quasar S5 0014]813 and hybrid-chromosphere supergiant star a TrA), we illustrate a new highly structured model and how Bayesian posterior sampling can be used to compute estimates, error bars, and credible intervals for the various model parameters.
by NuSTAR - slac.stanford.edu In this paper we report on observations of S5 0014+81 (00 17008:500+81d35m08s, z = 3:366) and B0222+185 (02 25004:700+18d46m49s, z= 2:690) by NuSTAR. These two blazars have been previously detected in the 3–year all–sky sur-vey of Swift/BAT (Ajello et al. 2009, see also Ajello et al. 2012 and Baumgartner et al. 2013), and are amongst the ...
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81, 60001098002 - aanda.org S5 0014 + 81, 60001098002 5×10-1 keV 1 10 2×10-4-3 -1-0.5 0 0.5-20 -15 -10 -5 0 5 10 15 20 ZDCF Lag (ks) -4 10-5-4 5×10 keV (Photons cm-2 s-1) Unfolded Spectrum 5 10 50 0.5 1 1.5 2 ratio Energy (keV) S5 0014 + 81, 60001098004 -0.5-4 1.5 2 10-3 ratio
BROADBAND OBSERVATIONS OF HIGH REDSHIFT BLAZARS … We present a multi-wavelength study of four high redshift blazars, S5 0014+81 (z=3.37), CGRaBS J0225+1846 (z=2.69), BZQ J1430+4205 (z=4.72), and 3FGL J1656.2−3303 (z=2.40) using quasi-simultaneous data from the Swift, Nuclear Spectroscopic Telescope Array (NuSTAR) and the Fermi-Large Area Telescope (LAT) and also archival XMM-Newton observations.
Hard X-ray Properties of NuSTAR Blazars - arXiv.org We investigated the spectral shapes of the sources using single power-law, broken power-law and log-parabola models. We also studies the co-relation between the soft and the hard emission using z-transformed discrete correlation function.
arXiv:0906.0575v2 [astro-ph.CO] 14 Jul 2009 4 Jul 2017 · Fig. 1 shows the SED of S5 0014+813. The BAT data correspond to the average flux of the 3 years survey, while the UVOT and XRT data are the sum of three pointed observations. The grey empty symbols are archival data, while filled grey symbols and thic k (optical) segments are from Bechtold et al. (1994). The magenta
The Astrophysical Journal, in Press arXiv:1410.1751v2 [astro … ), such as S5 0014+81 (Osmer et al. 1994), SDSS J1701+6412 (Hewett & Wild2010), and HS 1946+7658 (Lu et al.1996). These quasars have SMBH masses of ˘few 109 M or higher, if they are emitting at or close to the Eddington limit. At the Eddington limit, SMBH mass grows on the Salpeter e-folding time scale of 45 Myr (Salpeter1964), and the most ...
arXiv:astro-ph/9610204v1 25 Oct 1996 In the light of the new results for S5 0836+71 and S5 0014+81, absorption intrinsic to the quasars is considered and discussed. The average slope obtained from the 8 ASCA spectra in the observed ∼ 0.5–10
The blazar S5 0014 813: a real or apparent monster? The blazar S5 0014 +813 L25 holemassesandlargeaccretionrates.Therecentlypublishedlist ofblazarsdetectedbytheBurstAlertTelescope(BAT)onboard the Swift satellite ...