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Table 1.

XMM-Newton observations of new SSSs.

Source name
Observation Start time Exp. Off-axis RA Dec Err
XMMU J... short ID angle (J2000)
(ks) (′) (h m s) (°′″) (″)
050452.0−683909 J0504 0803460101 2017-10-19 04:34 44.41 7.7 05 04 52.00 −68 39 09.7 0.41
0693450201 2013-02-09 13:14 11.40 13.9 05 04 51.39 −68 39 09.9 0.64
051854.8−695601 J0518 0690751801 2012-12-28 21:30 22.95 5.5 05 18 54.82 −69 56 01.5 0.40
050815.1−691832 J0508 0690752001 2012-09-22 02:29 22.05 13.8 05 08 15.14 −69 18 32.4 0.43
044626.6−692011 J0446 0801990301 2017-09-28 21:50 21.54 5.1 04 46 26.62 −69 20 11.9 0.48

Notes. Parameters are given for the EPIC-pn instrument. Source coordinates were determined by applying bore-sight correction using background active galactic nuclei (following Maitra et al. 2019). The position error includes statistical and remaining systematic uncertainties (0.33″). Exposure times are given after correcting for dead times and the removal of intervals with high background.

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