Skip banner and navigation tools.

 |  site map

Stacked image 21850, version 1

Version 1

Field flag:Good — no warnings
Central position:RA=21h 41m 11.21s, Dec=+53° 17′ 32.9″ (J2000) (view as decimal)
Observed between:2020-05-25 10:56:15 UT and 2022-03-23 20:59:31 UT
Exposure:7.2 ks (18 ks raw)
Number of snapshots:31
Number of sources:9 (Show all bands)
Total band: 9
Soft band: 1
Medium band:1
Hard band: 4
Mean background rate:7.87×10-7 ct s-1 pixel-1 (Show all bands)
Total band: 7.87×10-7 ct s-1 pixel-1
Soft band: 3.79×10-7 ct s-1 pixel-1
Medium band:3.82×10-7 ct s-1 pixel-1
Hard band: 3.83×10-7 ct s-1 pixel-1
Field published on:2022-04-16 09:44:39
Comprised of:28 observations (Show observations)
This image overlaps with other stacked images:There are 8 overlapping stacks. [Show].
Dataset ID:214852

Working....

Total | Soft | Medium | Hard | Exposure

[about the regions]

Downloads (Total band): FITS image | BG map | BG map with sources | Exposure map.

Loading image…

Loading regions…