DSS POSS-E Photometric Calibration Lookup Table

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Threshold = 500
7 Jan 1997

log10(IS)
POSS-E Magnitude
Uncertainty
Number of Stars
4.80
16.02
0.26
4
5.00
15.31
0.69
61
5.20
14.52
0.58
336
5.40
13.65
0.57
682
5.60
12.51
0.58
552
5.80
11.50
0.56
497
6.00
10.63
0.51
382
6.20
9.78
0.49
295
6.40
9.04
0.45
301
6.60
8.43
0.45
174
6.80
7.94
0.49
113
7.00
7.41
0.43
39
7.20
6.78
0.52
9
7.40
6.38
0.00
1
7.60
5.32
0.00
1

IS = Integrated signal of counts above the threshold
above the background where the threshold value
is 500 counts.

CASB HomeDSS HomePOSS-E Photometric Calibration.

Questions? Please send e-mail to Michael Meakes (meakes@stsci.edu).
Copyright © 1997 The Association of Universities for Research in Astronomy, Inc. All Rights Reserved.
Last updated 10 January 1997