4XMM J213951.8-234352

sc_ep_1_flux	5.34273e-15 ± 3.9639e-16	sc_ep_2_flux	6.58172e-15 ± 4.39886e-16
mjd_first	52028.1719329	sc_ep_3_flux	7.60439e-15 ± 4.98464e-16
mjd_last	55884.3118634	sc_ep_4_flux	9.80233e-15 ± 9.88222e-16
sc_chi2prob	0.340292	sc_ep_5_flux	1.14186e-14 ± 3.96168e-15
sc_ra	324.965976404	sc_ep_8_flux	4.26884e-14 ± 4.18847e-15
sc_dec	-23.7312278581	sc_ep_8_fmax	4.35947e-14 ± 4.32068e-15
sc_poserr	0.521361	sc_ep_8_fmin	2.85541e-14 ± 1.70623e-14
sc_det_ml	1462.02	sc_ep_9_flux	2.54304e-14 ± 1.07106e-15
sc_ext_ml	-1.10687	sc_extent	0.0
sc_fvar	0.0936444 ± 0.147885	sc_hr1	0.133879 ± 0.0479837
sc_hr2	0.0341246 ± 0.044115	sc_hr3	-0.400111 ± 0.0485572
sc_hr4	-0.50804 ± 0.107775	sc_sum_flag	2
sc_var_flag	False	confused	False

This source in external databases: XCatDB, Chandra CSC 20" VOTable, Swift 2SXPS 20", RCSED, Simbad 2', Vizier 20", NED 2', Gaia 20" VOTable

Detections (observations of this source at different epochs)

detid	revolut	obs_id	src_num	poserr	ep_8_flux	utc_start	exptime	ep_offax	spectrum
100088301010024	0254	0008830101	21	1.44957	2.85541e-14	2001-04-29 04:07:35.000	19475	6.90647	False
106738302010005	2187	0673830201	4	0.558753	4.35947e-14	2011-11-18 14:16:01.000	61983	5.80474	True (Fit spectrum)