Astronomy and Astrophysics – Astrophysics – Instrumentation and Methods for Astrophysics
Scientific paper
2010-03-09
Astronomy and Astrophysics
Astrophysics
Instrumentation and Methods for Astrophysics
22 pages, 9 figures, accepted for publication in ApJ
Scientific paper
Motivated by a paper (Kirsch et al. 2005) on possible use of the Crab Nebula as a standard candle for calibrating X-ray response functions, we examine consequences of intrinsic departures from a single (absorbed) power law upon such calibrations. We limit our analyses to three more modern X-ray instruments-the ROSAT/PSPC, the RXTE/PCA, and the XMM-Newton/EPIC-pn (burst mode). The results indicate a need to refine two of the three response functions studied. We are also able to distinguish between two current theoretical models for the system spectrum.
Elsner Ronald F.
Guainazzi Matteo
Jahoda Keith
O'Dell Stephen L.
Shaposhnikov Nikolai
No associations
LandOfFree
On Calibrations using the Crab Nebula and Models of the Nebular X-ray Emission does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On Calibrations using the Crab Nebula and Models of the Nebular X-ray Emission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On Calibrations using the Crab Nebula and Models of the Nebular X-ray Emission will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-455383