Current absolute astrometric accuracy Thread to detect and fix aspect offsets High-precision astrometry and image reconstruction with Chandra Plate scale and relative chip (plate) positions (see also Calibration Status: Relative Spatial Positions)
|General aspect help / information|
Proposers Observatory Guide: Aspect chapter ACIS pile-up mimicking bad aspect Image reconstruction performance Aspect roll accuracy CXC aspect processing caveats Observations affected by temporal aspect drift
Aspect Citation: The preferred citation for aspect performance is An Overview of the Performance of the Chandra X-ray Observatory (Weisskopf et al. 2003)
2003 An Overview of the Performance of the Chandra X-ray Observatory PDF ADS 20-Jun-02 Stellar Photometry using the Chandra Aspect Camera (AAS poster) Postscript 15-Nov-00 Kalman filtering in Chandra Aspect Determination (ADASS Poster) Postscript PDF Poster 27-Mar-00 Initial performance of the aspect system on the Chandra Observatory: Post-facto aspect reconstruction Postscript PDF 27-Mar-00 Initial performance of the attitude control and aspect determination sub-systems on the Chandra Observatory Postscript PDF
|Technical notes and Talks|
Chandra Calibration Workshop: Absolute astrometry (2003-Oct) Chandra Calibration Workshop: Aspect viewgraphs (2002-Nov) Chandra Calibration Review: Aspect (2001-Oct) CXC internal aspect page
COMMENTS or QUESTIONS: Aspect Help
Last modified: 06/29/11
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