Open Access

Table 1.

Observation log of the XMM-Newton and NuSTAR dataset for ESO 141-G55.

Mission Obs. ID Obs. date Exp. (a) XMM-Newton Mean CR (b) Labelled in the text
(yyyy-mm-dd) (ks) window mode count s−1
This work

NuSTAR 60801011002 2022-10-01 124.1 0.74 (FPMA) 2022
122.3 0.69 (FPMB) 2022
XMM-Newton 0913190101 2022-10-01 122.6 (72.4) Small window 24.1 (pn) 2022

Previous observations

NuSTAR 60201042002 2016-07-15 93.0 0.61 (FPMA) 2016
92.9 0.56 (FMPB) 2016
XMM-Newton 0503750101 2007-10-30 77.7 (67.7) Full frame (c) 6.3 (d) (pn) 2007#4
XMM-Newton 0503750501 2007-10-12 22.3 (16.6) Full frame (c) 5.6 (d) (pn)
XMM-Newton 0503750401 2007-10-11 21.0 (18.3) Full frame (d) 6.2 (d) (pn)
XMM-Newton 0503750301 2007-10-09 20.0 (17.5) Full frame (c) 6.8 (d) (pn)
XMM-Newton 0101040501 2001-10-09 53.8 Full frame (c) n.a. (e)

Notes.

(a)

Total exposure and in parenthesis the net pn exposure time after correction of background flares and deadtime.

(b)

Mean source count rate over 0.3–10 keV for XMM-Newton and over 3–79 keV for NuSTAR.

(c)

These datasets suffer for very strong pile-up due to the use of the full frame window mode.

(d)

Net count rate inferred using an annular extraction region to minimise the very strong pile-up (see text).

(e)

Only MOS data are available and are thus not used in the present work.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.