4XMM J205714.0+310534

sc_ep_1_flux	2.41239e-15 ± 1.45269e-14	sc_ep_2_flux	1.5206e-14 ± 2.22263e-14
mjd_first	52580.1512731	sc_ep_3_flux	0.0 ± 6.57759e-15
mjd_last	52580.2761574	sc_ep_4_flux	0.0 ± 6.11088e-15
sc_chi2prob	0.829007	sc_ep_5_flux	2.04798e-14 ± 8.05927e-14
sc_ra	314.30873408	sc_ep_8_flux	8.31682e-14 ± 8.76348e-14
sc_dec	31.0928460288	sc_ep_8_fmax	8.31682e-14 ± 8.76348e-14
sc_poserr	2.50813	sc_ep_8_fmin	8.31682e-14 ± 8.76348e-14
sc_det_ml	159.534	sc_ep_9_flux	5.2804e-13 ± 1.17127e-13
sc_ext_ml	133.516	sc_extent	44.26
sc_fvar	None ± None	sc_hr1	-0.49464 ± 0.102079
sc_hr2	-1.0 ± 0.120521	sc_hr3	None ± None
sc_hr4	1.0 ± 0.41813	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
100181411010076	0531	0018141101	76	2.50813	8.31682e-14	2002-11-02 03:37:50.000	10790	5.69551	True (Fit spectrum)