4XMM J205718.0+310920

sc_ep_1_flux	3.07443e-13 ± 7.01878e-14	sc_ep_2_flux	4.45187e-13 ± 8.10385e-14
mjd_first	52580.1512731	sc_ep_3_flux	1.05592e-14 ± 1.78084e-14
mjd_last	52580.2761574	sc_ep_4_flux	1.27193e-15 ± 4.64832e-15
sc_chi2prob	0.752764	sc_ep_5_flux	1.67455e-15 ± 4.59922e-14
sc_ra	314.325144326	sc_ep_8_flux	6.18337e-13 ± 1.27773e-13
sc_dec	31.1555965059	sc_ep_8_fmax	6.18337e-13 ± 1.27773e-13
sc_poserr	4.59864	sc_ep_8_fmin	6.18337e-13 ± 1.27773e-13
sc_det_ml	23.712	sc_ep_9_flux	1.43835e-12 ± 8.87012e-14
sc_ext_ml	20.9806	sc_extent	23.8158
sc_fvar	None ± None	sc_hr1	0.323343 ± 0.22812
sc_hr2	-0.951585 ± 0.092035	sc_hr3	-0.736276 ± 0.46371
sc_hr4	-0.805757 ± 1.64832	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
100181411010095	0531	0018141101	95	4.59864	6.18337e-13	2002-11-02 03:37:50.000	10790	9.27044	True (Fit spectrum)