4XMM J205731.2+310809

sc_ep_1_flux	2.73861e-14 ± 1.44086e-14	sc_ep_2_flux	7.9233e-15 ± 9.83862e-15
mjd_first	52394.5488194	sc_ep_3_flux	1.00901e-14 ± 1.71806e-14
mjd_last	52394.6048264	sc_ep_4_flux	4.84414e-14 ± 3.29218e-14
sc_chi2prob	0.432257	sc_ep_5_flux	0.0 ± 2.22438e-13
sc_ra	314.380322451	sc_ep_8_flux	7.0452e-13 ± 2.35415e-13
sc_dec	31.1359037339	sc_ep_8_fmax	7.0452e-13 ± 2.35415e-13
sc_poserr	8.85438	sc_ep_8_fmin	7.0452e-13 ± 2.35415e-13
sc_det_ml	95.2538	sc_ep_9_flux	1.7345e-13 ± 6.06085e-14
sc_ext_ml	78.7438	sc_extent	33.7516
sc_fvar	None ± None	sc_hr1	-0.232248 ± 0.093641
sc_hr2	-0.983955 ± 0.077363	sc_hr3	0.0553063 ± 0.741201
sc_hr4	-1.0 ± 1.87469	sc_sum_flag	4
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
100181403010007	0438	0018140301	7	8.85438	7.0452e-13	2002-04-30 13:10:18.000	4839	7.59601	True (Fit spectrum)