4XMM J205706.6+310706

sc_ep_1_flux	0.0 ± 1.75085e-14	sc_ep_2_flux	1.29251e-13 ± 6.34744e-14
mjd_first	52390.5793519	sc_ep_3_flux	9.75572e-15 ± 1.69069e-14
mjd_last	52590.2450347	sc_ep_4_flux	4.71167e-14 ± 2.21445e-14
sc_chi2prob	0.478443	sc_ep_5_flux	1.90262e-14 ± 1.5631e-13
sc_ra	314.277829539	sc_ep_8_flux	1.11624e-12 ± 2.5728e-13
sc_dec	31.1185996281	sc_ep_8_fmax	1.31209e-12 ± 4.61052e-13
sc_poserr	2.05336	sc_ep_8_fmin	1.02767e-12 ± 3.10042e-13
sc_det_ml	22.3136	sc_ep_9_flux	8.08682e-13 ± 7.99536e-14
sc_ext_ml	19.3034	sc_extent	51.7419
sc_fvar	None ± None	sc_hr1	1.0 ± 0.0298891
sc_hr2	-0.954019 ± 0.039534	sc_hr3	-0.9586 ± 0.16169
sc_hr4	-0.222741 ± 0.966348	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
100181401010043	0436	0018140101	43	2.08156	1.31209e-12	2002-04-26 13:54:16.000	3381	6.51889	True (Fit spectrum)
100181413010099	0536	0018141301	99	12.5155	1.02767e-12	2002-11-12 03:09:24.000	9806	7.74739	False