4XMM J205726.9+311316

sc_ep_1_flux	5.55577e-12 ± 5.27297e-13	sc_ep_2_flux	5.62419e-12 ± 4.87403e-13
mjd_first	52390.5793519	sc_ep_3_flux	1.71023e-13 ± 1.17093e-13
mjd_last	52390.6184954	sc_ep_4_flux	0.0 ± 1.19986e-13
sc_chi2prob	0.108027	sc_ep_5_flux	0.0 ± 7.08849e-13
sc_ra	314.362446521	sc_ep_8_flux	9.81914e-12 ± 1.08291e-12
sc_dec	31.2212911367	sc_ep_8_fmax	9.81914e-12 ± 1.08291e-12
sc_poserr	2.14118	sc_ep_8_fmin	9.81914e-12 ± 1.08291e-12
sc_det_ml	257.379	sc_ep_9_flux	6.70223e-12 ± 5.08484e-13
sc_ext_ml	231.591	sc_extent	80.0
sc_fvar	7.90281 ± 9.88587	sc_hr1	0.0244191 ± 0.0651316
sc_hr2	-0.934531 ± 0.043608	sc_hr3	-1.0 ± 0.505793
sc_hr4	None ± None	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
100181401010044	0436	0018140101	44	2.14118	9.81914e-12	2002-04-26 13:54:16.000	3381	12.3313	True (Fit spectrum)