4XMM J213958.1-234534

sc_ep_1_flux	2.71067e-14 ± 8.21765e-16	sc_ep_2_flux	5.34994e-14 ± 1.15211e-15
mjd_first	52028.1719329	sc_ep_3_flux	6.56671e-14 ± 1.39626e-15
mjd_last	55884.3118634	sc_ep_4_flux	9.66828e-14 ± 2.91101e-15
sc_chi2prob	0.13419	sc_ep_5_flux	1.94437e-13 ± 1.11759e-14
sc_ra	324.9920951	sc_ep_8_flux	4.36612e-13 ± 1.1754e-14
sc_dec	-23.759511108	sc_ep_8_fmax	5.59431e-13 ± 3.74381e-14
sc_poserr	0.368643	sc_ep_8_fmin	4.23182e-13 ± 1.238e-14
sc_det_ml	17685.1	sc_ep_9_flux	2.18659e-13 ± 2.9685e-15
sc_ext_ml	-2.99414	sc_extent	0.0
sc_fvar	0.139349 ± 0.0736527	sc_hr1	0.317745 ± 0.0166297
sc_hr2	0.0243231 ± 0.0149276	sc_hr3	-0.323358 ± 0.0164318
sc_hr4	-0.296728 ± 0.0289201	sc_sum_flag	1
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
100088301010003	0254	0008830101	3	0.576018	5.59431e-13	2001-04-29 04:07:35.000	19475	7.22011	True (Fit spectrum)
106738302010002	2187	0673830201	2	0.479762	4.23182e-13	2011-11-18 14:16:01.000	61983	6.13422	True (Fit spectrum)