4XMM J205718.2+305654

sc_ep_1_flux	6.72179e-15 ± 4.7851e-15	sc_ep_2_flux	9.51175e-17 ± 2.53188e-15
mjd_first	52390.5793519	sc_ep_3_flux	1.4621e-15 ± 3.58481e-15
mjd_last	52392.5217361	sc_ep_4_flux	1.7185e-16 ± 6.61349e-15
sc_chi2prob	0.465479	sc_ep_5_flux	1.83407e-14 ± 4.33781e-14
sc_ra	314.326243606	sc_ep_8_flux	6.86979e-14 ± 4.59464e-14
sc_dec	30.9485259269	sc_ep_8_fmax	9.69397e-12 ± 2.78948e-12
sc_poserr	2.06725	sc_ep_8_fmin	6.60858e-14 ± 4.59526e-14
sc_det_ml	608.594	sc_ep_9_flux	5.91484e-16 ± 4.15678e-15
sc_ext_ml	496.401	sc_extent	49.6034
sc_fvar	0.178358 ± 0.319664	sc_hr1	-0.809669 ± 0.0351728
sc_hr2	-0.992001 ± 0.0304186	sc_hr3	-0.0423093 ± 0.551443
sc_hr4	0.823368 ± 0.399128	sc_sum_flag	4
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
100181401015029	0436	0018140101	51	5.18535	6.60858e-14	2002-04-26 13:54:16.000	3381	3.32142	False
100181402015019	0437	0018140201	12	2.25413	9.69397e-12	2002-04-28 11:46:53.000	2664	4.0275	True (Fit spectrum)