Summary Page for AO4 CALIBRATION OBSERVATIONS TO MEASURE THE MIRROR VIGNETTING
AO4 CALIBRATION OBSERVATIONS TO MEASURE THE MIRROR VIGNETTING

Target: G21.5-0.9[Chip S3, T=120, Offsets=-1,10,-17]

Chandra
X-ray
Center

PI: Dr. CXC Calibration 
Seq Num: 590319
Obs ID: 4354
Instrument: ACIS




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Full Field with Sources
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Full Field with Sources
Full Field with Sources



List of the Brighest Sources in the Field
RA[deg] DEC[deg] NET_COUNTS[count] NET_COUNTS_ERR[count] SNR
278.390000 -10.567996 5387.310547 124.821838 43.160000
278.367720 -10.400825 196.577682 18.853594 10.426537
278.387533 -10.547045 86.544998 19.487623 4.441024
278.370862 -10.659866 63.019608 15.849201 3.976201
278.505809 -10.463992 28.238636 7.164156 3.941656
278.770051 -10.559040 31.898272 8.547175 3.732025
278.363116 -10.588896 68.598213 19.259037 3.561872
278.728542 -10.289180 33.416668 9.441327 3.539403
278.542648 -10.355345 23.159090 6.548740 3.536419
278.367387 -10.591090 64.847321 19.634308 3.302756


Postscript Summary Page