4XMM J205715.2+310438

sc_ep_1_flux	4.10352e-13 ± 1.18513e-13	sc_ep_2_flux	2.88899e-14 ± 3.97313e-14
mjd_first	52390.5793519	sc_ep_3_flux	1.40581e-13 ± 3.45925e-14
mjd_last	52390.6184954	sc_ep_4_flux	2.55837e-14 ± 4.71652e-14
sc_chi2prob	0.270766	sc_ep_5_flux	1.63911e-13 ± 2.94416e-13
sc_ra	314.313480645	sc_ep_8_flux	2.05347e-12 ± 3.83413e-13
sc_dec	31.0773603364	sc_ep_8_fmax	2.05347e-12 ± 3.83413e-13
sc_poserr	3.28801	sc_ep_8_fmin	2.05347e-12 ± 3.83413e-13
sc_det_ml	65.4994	sc_ep_9_flux	3.9199e-14 ± 3.92856e-14
sc_ext_ml	57.041	sc_extent	52.2456
sc_fvar	1.13105 ± 1.03321	sc_hr1	0.0196922 ± 0.127253
sc_hr2	-0.770635 ± 0.0924632	sc_hr3	-0.812859 ± 0.223332
sc_hr4	-0.340897 ± 0.682133	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
100181401010024	0436	0018140101	24	3.28801	2.05347e-12	2002-04-26 13:54:16.000	3381	3.61347	True (Fit spectrum)