4XMM J205724.8+305651

sc_ep_1_flux	2.19447e-13 ± 1.53357e-14	sc_ep_2_flux	1.68925e-13 ± 1.21431e-14
mjd_first	52590.1315278	sc_ep_3_flux	0.0 ± 9.57737e-16
mjd_last	52590.2450347	sc_ep_4_flux	6.99574e-16 ± 3.56836e-15
sc_chi2prob	0.11915	sc_ep_5_flux	7.61943e-16 ± 9.35951e-15
sc_ra	314.353334952	sc_ep_8_flux	3.854e-13 ± 2.42315e-14
sc_dec	30.9477178647	sc_ep_8_fmax	3.854e-13 ± 2.42315e-14
sc_poserr	2.55763	sc_ep_8_fmin	3.854e-13 ± 2.42315e-14
sc_det_ml	263.672	sc_ep_9_flux	1.6608e-13 ± 1.60542e-14
sc_ext_ml	172.944	sc_extent	19.9197
sc_fvar	0.396318 ± 0.253649	sc_hr1	-0.188449 ± 0.0493376
sc_hr2	-1.0 ± 0.00905353	sc_hr3	1.0 ± 17.0927
sc_hr4	-0.289028 ± 3.31148	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
100181413010043	0536	0018141301	43	2.55763	3.854e-13	2002-11-12 03:09:24.000	9806	2.36045	True (Fit spectrum)