4XMM J213956.6-232908

sc_ep_1_flux	2.82752e-15 ± 3.9069e-16	sc_ep_2_flux	5.58773e-15 ± 5.2975e-16
mjd_first	52028.1719329	sc_ep_3_flux	9.03663e-15 ± 7.0525e-16
mjd_last	55884.3118634	sc_ep_4_flux	9.52774e-15 ± 1.32223e-15
sc_chi2prob	0.215223	sc_ep_5_flux	2.45384e-14 ± 7.71483e-15
sc_ra	324.986022154	sc_ep_8_flux	5.14032e-14 ± 7.89328e-15
sc_dec	-23.4856382212	sc_ep_8_fmax	5.76691e-14 ± 9.01047e-15
sc_poserr	0.62687	sc_ep_8_fmin	3.07308e-14 ± 1.63663e-14
sc_det_ml	608.807	sc_ep_9_flux	2.58008e-14 ± 1.4242e-15
sc_ext_ml	-1.03947	sc_extent	0.0
sc_fvar	0.255424 ± 0.209642	sc_hr1	0.275491 ± 0.0711678
sc_hr2	0.197856 ± 0.0557154	sc_hr3	-0.463149 ± 0.0599263
sc_hr4	-0.178928 ± 0.152873	sc_sum_flag	0
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
100088301010022	0254	0008830101	23	1.45151	3.07308e-14	2001-04-29 04:07:35.000	19475	10.2582	False
106738302010010	2187	0673830201	13	0.695028	5.76691e-14	2011-11-18 14:16:01.000	61983	11.3942	True (Fit spectrum)