4XMM J205714.3+310249

sc_ep_1_flux	3.62777e-12 ± 1.62343e-13	sc_ep_2_flux	9.96071e-13 ± 6.38885e-14
mjd_first	52390.5793519	sc_ep_3_flux	3.01595e-14 ± 1.75476e-14
mjd_last	52580.2761574	sc_ep_4_flux	2.39993e-15 ± 6.9786e-15
sc_chi2prob	0.135828	sc_ep_5_flux	2.18697e-14 ± 5.4575e-14
sc_ra	314.309862099	sc_ep_8_flux	5.61437e-12 ± 2.22485e-13
sc_dec	31.0472209858	sc_ep_8_fmax	5.83039e-12 ± 2.83554e-13
sc_poserr	1.4896	sc_ep_8_fmin	5.26836e-12 ± 3.58866e-13
sc_det_ml	988.156	sc_ep_9_flux	6.58945e-14 ± 1.53413e-14
sc_ext_ml	827.711	sc_extent	43.225
sc_fvar	0.15425 ± 0.0795159	sc_hr1	-0.633166 ± 0.0273992
sc_hr2	-0.984115 ± 0.0159314	sc_hr3	-0.984271 ± 0.0837747
sc_hr4	0.152621 ± 0.419374	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
100181401010009	0436	0018140101	9	1.9509	5.26836e-12	2002-04-26 13:54:16.000	3381	1.94604	True (Fit spectrum)
100181411010013	0531	0018141101	13	2.30674	5.83039e-12	2002-11-02 03:37:50.000	10790	3.11263	True (Fit spectrum)