4XMM J205720.8+311124

sc_ep_1_flux	8.5084e-13 ± 6.39325e-14	sc_ep_2_flux	4.58099e-15 ± 1.32939e-14
mjd_first	52580.1512731	sc_ep_3_flux	0.0 ± 2.41515e-15
mjd_last	52590.2450347	sc_ep_4_flux	3.63355e-15 ± 7.09794e-15
sc_chi2prob	0.036987	sc_ep_5_flux	0.0 ± 3.75373e-14
sc_ra	314.336976209	sc_ep_8_flux	9.46292e-13 ± 8.73287e-14
sc_dec	31.190121298	sc_ep_8_fmax	9.81116e-13 ± 1.04297e-13
sc_poserr	3.52911	sc_ep_8_fmin	8.64614e-13 ± 1.59728e-13
sc_det_ml	62.7276	sc_ep_9_flux	9.65488e-16 ± 1.05877e-14
sc_ext_ml	52.2063	sc_extent	29.2581
sc_fvar	4.53842 ± 1.52043	sc_hr1	-0.99617 ± 0.0170928
sc_hr2	-1.0 ± 0.0349399	sc_hr3	1.0 ± 1.16364
sc_hr4	-1.0 ± 1.36937	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
100181411010090	0531	0018141101	90	13.9912	9.81116e-13	2002-11-02 03:37:50.000	10790	11.093	True (Fit spectrum)
100181413010082	0536	0018141301	82	3.64704	8.64614e-13	2002-11-12 03:09:24.000	9806	11.3176	True (Fit spectrum)