4XMM J205711.3+305944

sc_ep_1_flux	3.20876e-12 ± 1.79268e-13	sc_ep_2_flux	1.38389e-15 ± 4.29881e-15
mjd_first	52590.1315278	sc_ep_3_flux	5.96564e-14 ± 2.35304e-14
mjd_last	52590.2450347	sc_ep_4_flux	7.52932e-16 ± 4.74653e-15
sc_chi2prob	0.281167	sc_ep_5_flux	2.51332e-14 ± 3.30674e-14
sc_ra	314.297267857	sc_ep_8_flux	3.67909e-12 ± 1.88588e-13
sc_dec	30.9957756043	sc_ep_8_fmax	3.67909e-12 ± 1.88588e-13
sc_poserr	1.92299	sc_ep_8_fmin	3.67909e-12 ± 1.88588e-13
sc_det_ml	1010.88	sc_ep_9_flux	5.49344e-15 ± 7.71777e-15
sc_ext_ml	853.414	sc_extent	55.5366
sc_fvar	0.14849 ± 0.0513364	sc_hr1	-0.99963 ± 0.00203669
sc_hr2	-0.459332 ± 0.0572021	sc_hr3	-0.977243 ± 0.0643014
sc_hr4	0.91127 ± 0.405528	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
100181413010020	0536	0018141301	20	1.92299	3.67909e-12	2002-11-12 03:09:24.000	9806	1.22274	True (Fit spectrum)