4XMM J205722.3+310319

sc_ep_1_flux	4.90089e-13 ± 4.02576e-14	sc_ep_2_flux	2.23804e-13 ± 2.97619e-14
mjd_first	52390.5793519	sc_ep_3_flux	9.63792e-16 ± 3.1173e-15
mjd_last	52390.6184954	sc_ep_4_flux	1.42959e-15 ± 4.90649e-15
sc_chi2prob	0.325823	sc_ep_5_flux	8.17136e-15 ± 2.57676e-14
sc_ra	314.34320051	sc_ep_8_flux	7.07032e-13 ± 6.30521e-14
sc_dec	31.055353289	sc_ep_8_fmax	7.07032e-13 ± 6.30521e-14
sc_poserr	2.62653	sc_ep_8_fmin	7.07032e-13 ± 6.30521e-14
sc_det_ml	156.133	sc_ep_9_flux	2.91188e-13 ± 3.40342e-14
sc_ext_ml	90.832	sc_extent	12.0911
sc_fvar	0.439749 ± 0.601871	sc_hr1	-0.398738 ± 0.0653366
sc_hr2	-0.98493 ± 0.0357631	sc_hr3	-0.340252 ± 1.50193
sc_hr4	0.600299 ± 0.884944	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
100181401010004	0436	0018140101	4	2.62653	7.07032e-13	2002-04-26 13:54:16.000	3381	2.39873	True (Fit spectrum)