4XMM J205720.4+310231

sc_ep_1_flux	1.9891e-11 ± 3.54828e-13	sc_ep_2_flux	9.89032e-14 ± 3.05712e-14
mjd_first	52390.5793519	sc_ep_3_flux	1.87228e-15 ± 9.118e-15
mjd_last	52390.6184954	sc_ep_4_flux	0.0 ± 3.41675e-14
sc_chi2prob	0.378707	sc_ep_5_flux	8.15926e-14 ± 1.79033e-13
sc_ra	314.335280368	sc_ep_8_flux	2.15176e-11 ± 4.36066e-13
sc_dec	31.0421387438	sc_ep_8_fmax	2.15176e-11 ± 4.36066e-13
sc_poserr	2.04544	sc_ep_8_fmin	2.15176e-11 ± 4.36066e-13
sc_det_ml	17311.6	sc_ep_9_flux	4.20013e-12 ± 1.50491e-13
sc_ext_ml	11387.4	sc_extent	59.3332
sc_fvar	0.693085 ± 1.22044	sc_hr1	-0.988456 ± 0.00336906
sc_hr2	-0.995433 ± 0.0146146	sc_hr3	-1.0 ± 1.50906
sc_hr4	1.0 ± 0.739921	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
100181401010003	0436	0018140101	3	2.04544	2.15176e-11	2002-04-26 13:54:16.000	3381	1.51465	True (Fit spectrum)