4XMM J205734.1+310810

sc_ep_1_flux	1.54271e-13 ± 1.51572e-14	sc_ep_2_flux	4.20503e-14 ± 8.44262e-15
mjd_first	52394.5488194	sc_ep_3_flux	1.20726e-15 ± 1.37963e-15
mjd_last	52394.6048264	sc_ep_4_flux	8.17724e-16 ± 2.73636e-15
sc_chi2prob	0.273619	sc_ep_5_flux	1.75563e-14 ± 2.85276e-14
sc_ra	314.392262735	sc_ep_8_flux	2.51592e-13 ± 3.532e-14
sc_dec	31.1363729985	sc_ep_8_fmax	2.51592e-13 ± 3.532e-14
sc_poserr	2.19431	sc_ep_8_fmin	2.51592e-13 ± 3.532e-14
sc_det_ml	96.0416	sc_ep_9_flux	2.13183e-13 ± 1.65104e-14
sc_ext_ml	3724.99	sc_extent	0.0
sc_fvar	0.05672 ± 0.0936549	sc_hr1	-0.634355 ± 0.0674605
sc_hr2	-0.921262 ± 0.0662561	sc_hr3	-0.753037 ± 0.306253
sc_hr4	0.217903 ± 0.702229	sc_sum_flag	3
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
100181403015008	0438	0018140301	5	2.19431	2.51592e-13	2002-04-30 13:10:18.000	4839	7.76356	True (Fit spectrum)