4XMM J205657.3+311210

sc_ep_1_flux	1.54932e-12 ± 1.78284e-13	sc_ep_2_flux	8.67628e-13 ± 1.3647e-13
mjd_first	52590.1315278	sc_ep_3_flux	4.05787e-15 ± 1.54914e-14
mjd_last	52590.2450347	sc_ep_4_flux	6.90762e-15 ± 1.62484e-14
sc_chi2prob	0.334191	sc_ep_5_flux	2.94677e-13 ± 3.22768e-13
sc_ra	314.239121071	sc_ep_8_flux	2.81529e-12 ± 3.9624e-13
sc_dec	31.2028610937	sc_ep_8_fmax	2.81529e-12 ± 3.9624e-13
sc_poserr	4.23685	sc_ep_8_fmin	2.81529e-12 ± 3.9624e-13
sc_det_ml	132.714	sc_ep_9_flux	1.14936e-12 ± 1.44985e-13
sc_ext_ml	92.2148	sc_extent	36.1487
sc_fvar	20.4403 ± 21.4279	sc_hr1	-0.251173 ± 0.0905811
sc_hr2	-0.986741 ± 0.0412604	sc_hr3	-0.850575 ± 1.30713
sc_hr4	0.768974 ± 0.50157	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
100181413010100	0536	0018141301	100	4.23685	2.81529e-12	2002-11-12 03:09:24.000	9806	13.1122	True (Fit spectrum)