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Observation 00031904003

Version 7

Field flag:	Good — no warnings
Central position:	RA=20^h 33^m 16.78^s, Dec=+41° 14′ 19.6″ (J2000) (view as decimal)	RA=308.3199°, Dec=+41.2388° (J2000) (view as sexagesimal)
Observation target	Cyg OB2 #9 at (308.2958, 41.2522)
Observed between:	2011-05-18 11:21:13 UT and 2011-05-18 16:35:51 UT
Exposure:	5.1 ks (5.1 ks raw)
Number of snapshots:	4
Number of sources:	21 (Show all bands)
Total band:	18
Soft band:	5
Medium band:	17
Hard band:	11
Mean background rate:	2.64×10^-6 ct s^-1 pixel^-1 (Show all bands)
Total band:	2.64×10^-6 ct s^-1 pixel^-1
Soft band:	3.67×10^-7 ct s^-1 pixel^-1
Medium band:	8.94×10^-7 ct s^-1 pixel^-1
Hard band:	1.49×10^-6 ct s^-1 pixel^-1
Field published on:	2021-12-16 15:07:27
In stacked images:	#10000023921, #10000023963, #10000023985, #10000024005, #10000027908, #10000028864, #10000028889, #10000029852, #10000030484
Dataset ID:	37699

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