4XMM J205725.7+311339

sc_ep_1_flux	2.04816e-12 ± 6.47971e-14	sc_ep_2_flux	6.02757e-12 ± 1.8108e-13
mjd_first	52580.1512731	sc_ep_3_flux	9.3943e-14 ± 2.83901e-14
mjd_last	52590.2450347	sc_ep_4_flux	3.89043e-16 ± 1.17882e-14
sc_chi2prob	9.92572e-06	sc_ep_5_flux	0.0 ± 1.64664e-13
sc_ra	314.357113103	sc_ep_8_flux	1.73925e-11 ± 3.2515e-13
sc_dec	31.2276733675	sc_ep_8_fmax	1.94911e-11 ± 4.79727e-13
sc_poserr	1.8603	sc_ep_8_fmin	1.56093e-11 ± 4.42222e-13
sc_det_ml	9320.48	sc_ep_9_flux	7.27678e-12 ± 2.32857e-13
sc_ext_ml	6527.24	sc_extent	80.0
sc_fvar	2.13801 ± 0.517895	sc_hr1	-0.285452 ± 0.0124976
sc_hr2	-0.9735 ± 0.00634322	sc_hr3	-0.999822 ± 0.0330517
sc_hr4	-1.0 ± 32.5308	sc_sum_flag	3
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
100181411010062	0531	0018141101	35	2.76588	1.94911e-11	2002-11-02 03:37:50.000	10790	13.644	True (Fit spectrum)
100181413010034	0536	0018141301	34	2.51385	1.56093e-11	2002-11-12 03:09:24.000	9806	13.5498	True (Fit spectrum)