4XMM J205728.1+311052

sc_ep_1_flux	5.14006e-13 ± 6.43791e-14	sc_ep_2_flux	1.83664e-16 ± 2.70109e-15
mjd_first	52580.1512731	sc_ep_3_flux	0.0 ± 3.16791e-15
mjd_last	52580.2761574	sc_ep_4_flux	0.0 ± 1.48935e-14
sc_chi2prob	9.63238e-10	sc_ep_5_flux	1.08287e-13 ± 1.31061e-13
sc_ra	314.36714459	sc_ep_8_flux	2.36088e-12 ± 2.14188e-13
sc_dec	31.1812994887	sc_ep_8_fmax	2.36088e-12 ± 2.14188e-13
sc_poserr	2.5102	sc_ep_8_fmin	2.36088e-12 ± 2.14188e-13
sc_det_ml	490.713	sc_ep_9_flux	4.32098e-16 ± 4.54478e-15
sc_ext_ml	428.577	sc_extent	51.7814
sc_fvar	0.916683 ± 0.578355	sc_hr1	-0.999998 ± 0.00161119
sc_hr2	-1.0 ± 0.0390577	sc_hr3	None ± None
sc_hr4	1.0 ± 0.553534	sc_sum_flag	4
sc_var_flag	True	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
100181411010033	0531	0018141101	33	2.5102	2.36088e-12	2002-11-02 03:37:50.000	10790	10.8809	True (Fit spectrum)