eROSITA survey scanning history


History tool uses eROSITA/SRG attitude files. No check on instrument status, observing mode etc.
Previous all-sky survey scans are grouped into one year periods.


Period 1:   2019-12-11 – 2020-12-15   (eRASS 1+2)
Period 2:   2020-12-15 – 2021-12-19   (eRASS 3+4)
Period 3:   since 2021-12-19                (eRASS 5+6)


Enter coordinates of your target
  - Equ. (deg or h m s / d m s) or Ecl./Gal. (deg)


RA / Lon. DEC / Lat.


Input coords.      


Select period            

Select sampling        


or query Simbad

Object