Table 1

eROSITA observations of XMMU J053108.3−690923.

Telescope module Time (UTC) Net exposure (ks) Vignetting (0.6–2.3 keV)
SN 1987A commissioning (Obs. 1, Obsid 700016)
TM3 2019-09-15 09:23:06–2019-09-16 17:00:10 103 0.52
TM4 2019-09-15 19:46:07–2019-09-16 17:00:11 76 0.50

SN 1987A first-light (Obs. 2, Obsid 700161)
TM1 2019-10-18 16:54:34–2019-10-19 15:07:54 78.9 0.45
TM2 2019-10-18 16:54:34–2019-10-19 15:07:54 79.7 0.54
TM3 2019-10-18 16:54:34–2019-10-19 15:07:54 79.7 0.57
TM4 2019-10-18 16:54:34–2019-10-19 15:07:54 79.7 0.54
TM6 2019-10-18 16:54:34–2019-10-19 15:07:54 79.7 0.53

N132D (Obs. 3, Obsid 700183)
TM1 2019-11-25 19:13:51–2019-11-26 06:20:31 40.0 0.44
TM2 2019-11-25 19:13:51–2019-11-26 06:20:31 27.0 0.45
TM3 2019-11-25 19:13:51–2019-11-26 06:20:31 27.0 0.46
TM4 2019-11-25 19:13:51–2019-11-26 06:20:31 8.0 0.46
TM6 2019-11-25 19:13:51–2019-11-26 06:20:31 40.0 0.45

eRASS:1 (Obs. 4)
TM1 2020-04-26 08:57:34–2020-05-07 16:57:41 2.3 0.47
TM2 2020-04-26 08:57:34–2020-05-07 16:57:41 2.3 0.48
TM3 2020-04-26 08:57:34–2020-05-07 16:57:41 2.1 0.48
TM4 2020-04-26 08:57:34–2020-05-07 16:57:41 2.2 0.47
TM6 2020-04-26 08:57:34–2020-05-07 16:57:41 2.3 0.48

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