4XMM J205714.6+305558

sc_ep_1_flux	1.58963e-14 ± 5.55523e-15	sc_ep_2_flux	4.46802e-15 ± 5.06518e-15
mjd_first	52580.1512731	sc_ep_3_flux	1.34445e-16 ± 1.30704e-15
mjd_last	52590.2450347	sc_ep_4_flux	8.71934e-16 ± 3.2213e-15
sc_chi2prob	0.00370924	sc_ep_5_flux	0.0 ± 1.28312e-14
sc_ra	314.311027374	sc_ep_8_flux	3.95037e-13 ± 3.25038e-14
sc_dec	30.9329045284	sc_ep_8_fmax	4.06473e-13 ± 3.90095e-14
sc_poserr	7.46737	sc_ep_8_fmin	3.69067e-13 ± 5.87847e-14
sc_det_ml	120.238	sc_ep_9_flux	1.06138e-14 ± 4.62741e-15
sc_ext_ml	100.411	sc_extent	34.5721
sc_fvar	0.743006 ± 0.197703	sc_hr1	-0.870413 ± 0.0298411
sc_hr2	-0.996837 ± 0.0128884	sc_hr3	-0.361438 ± 1.5585
sc_hr4	-1.0 ± 0.706555	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
100181411010044	0531	0018141101	62	9.95395	3.69067e-13	2002-11-02 03:37:50.000	10790	3.68058	True (Fit spectrum)
100181413010047	0536	0018141301	47	11.2933	4.06473e-13	2002-11-12 03:09:24.000	9806	3.71475	True (Fit spectrum)