4XMM J205735.5+311007

sc_ep_1_flux	1.11443e-13 ± 3.30281e-14	sc_ep_2_flux	4.25841e-13 ± 7.14203e-14
mjd_first	52390.5793519	sc_ep_3_flux	7.40215e-15 ± 9.18618e-15
mjd_last	52394.6048264	sc_ep_4_flux	1.44713e-14 ± 2.17967e-14
sc_chi2prob	0.193747	sc_ep_5_flux	4.2477e-14 ± 1.20234e-13
sc_ra	314.397951321	sc_ep_8_flux	1.34873e-12 ± 1.76417e-13
sc_dec	31.1688382632	sc_ep_8_fmax	1.6149e-12 ± 5.04901e-13
sc_poserr	2.04173	sc_ep_8_fmin	1.31172e-12 ± 1.88284e-13
sc_det_ml	91.0662	sc_ep_9_flux	2.00792e-12 ± 6.93541e-14
sc_ext_ml	75.6906	sc_extent	31.8415
sc_fvar	0.190098 ± 0.332031	sc_hr1	-0.0915787 ± 0.0911276
sc_hr2	-0.977114 ± 0.0339516	sc_hr3	-0.581084 ± 0.379736
sc_hr4	0.545604 ± 0.48912	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
100181401015015	0436	0018140101	16	4.42053	1.6149e-12	2002-04-26 13:54:16.000	3381	9.66375	True (Fit spectrum)
100181403010013	0438	0018140301	13	2.30198	1.31172e-12	2002-04-30 13:10:18.000	4839	9.74128	True (Fit spectrum)