4XMM J205710.8+311205

sc_ep_1_flux	8.31301e-12 ± 5.6622e-13	sc_ep_2_flux	1.62271e-12 ± 3.2034e-13
mjd_first	52580.1512731	sc_ep_3_flux	4.01062e-14 ± 5.43521e-14
mjd_last	52580.2761574	sc_ep_4_flux	0.0 ± 1.29825e-14
sc_chi2prob	0.117485	sc_ep_5_flux	1.88217e-13 ± 3.1722e-13
sc_ra	314.295138832	sc_ep_8_flux	1.0774e-11 ± 8.47883e-13
sc_dec	31.2014662798	sc_ep_8_fmax	1.0774e-11 ± 8.47883e-13
sc_poserr	2.18772	sc_ep_8_fmin	1.0774e-11 ± 8.47883e-13
sc_det_ml	1043.93	sc_ep_9_flux	2.27909e-12 ± 2.59411e-13
sc_ext_ml	863.015	sc_extent	55.5882
sc_fvar	1.25636 ± 0.656432	sc_hr1	-0.607489 ± 0.0575883
sc_hr2	-0.971331 ± 0.0785548	sc_hr3	-1.0 ± 0.565305
sc_hr4	1.0 ± 1.82845	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
100181411010091	0531	0018141101	91	2.18772	1.0774e-11	2002-11-02 03:37:50.000	10790	12.2055	True (Fit spectrum)