4XMM J205724.0+305736

sc_ep_1_flux	9.12689e-15 ± 3.05491e-15	sc_ep_2_flux	1.17833e-14 ± 2.64946e-15
mjd_first	52392.4908912	sc_ep_3_flux	3.66374e-17 ± 2.63238e-16
mjd_last	52590.2450347	sc_ep_4_flux	1.57201e-16 ± 6.58628e-16
sc_chi2prob	0.836342	sc_ep_5_flux	2.42719e-17 ± 3.14921e-15
sc_ra	314.350185888	sc_ep_8_flux	2.03962e-14 ± 5.34343e-15
sc_dec	30.9601359651	sc_ep_8_fmax	1.00709e-12 ± 5.02184e-13
sc_poserr	2.38618	sc_ep_8_fmin	2.02845e-14 ± 5.34373e-15
sc_det_ml	20.9656	sc_ep_9_flux	1.19341e-14 ± 3.62602e-15
sc_ext_ml	7.64336	sc_extent	19.3357
sc_fvar	None ± None	sc_hr1	-0.140775 ± 0.114766
sc_hr2	-0.999434 ± 0.019616	sc_hr3	-0.911451 ± 0.893712
sc_hr4	0.975836 ± 0.748771	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
100181402010015	0437	0018140201	15	5.53137	1.00709e-12	2002-04-28 11:46:53.000	2664	3.02828	False
100181413010046	0536	0018141301	46	2.64495	2.02845e-14	2002-11-12 03:09:24.000	9806	1.61681	True (Fit spectrum)