4XMM J205713.4+310612

sc_ep_1_flux	1.48953e-12 ± 1.08598e-13	sc_ep_2_flux	1.71436e-13 ± 3.63144e-14
mjd_first	52390.5793519	sc_ep_3_flux	1.35578e-15 ± 3.96415e-15
mjd_last	52590.2450347	sc_ep_4_flux	2.30433e-15 ± 7.00356e-15
sc_chi2prob	0.237786	sc_ep_5_flux	4.43879e-14 ± 8.10208e-14
sc_ra	314.306176972	sc_ep_8_flux	2.82166e-12 ± 1.77765e-13
sc_dec	31.1033402453	sc_ep_8_fmax	2.83186e-12 ± 1.98365e-13
sc_poserr	1.77469	sc_ep_8_fmin	2.78005e-12 ± 4.00599e-13
sc_det_ml	331.737	sc_ep_9_flux	6.39271e-13 ± 4.9183e-14
sc_ext_ml	250.594	sc_extent	39.5544
sc_fvar	0.620457 ± 0.569039	sc_hr1	-0.622962 ± 0.0356992
sc_hr2	-0.996785 ± 0.00816251	sc_hr3	-0.901089 ± 0.172528
sc_hr4	0.993748 ± 0.368147	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
100181401010036	0436	0018140101	36	2.36311	2.78005e-12	2002-04-26 13:54:16.000	3381	5.28145	True (Fit spectrum)
100181413010044	0536	0018141301	73	2.68769	2.83186e-12	2002-11-12 03:09:24.000	9806	6.23557	True (Fit spectrum)