4XMM J205706.6+310123

sc_ep_1_flux	5.18125e-13 ± 5.89518e-14	sc_ep_2_flux	0.0 ± 2.65652e-15
mjd_first	52580.1512731	sc_ep_3_flux	0.0 ± 1.31763e-15
mjd_last	52580.2761574	sc_ep_4_flux	4.3822e-15 ± 6.28982e-15
sc_chi2prob	0.579405	sc_ep_5_flux	6.01976e-14 ± 3.69894e-14
sc_ra	314.277500607	sc_ep_8_flux	5.8324e-13 ± 7.12101e-14
sc_dec	31.0233263708	sc_ep_8_fmax	5.8324e-13 ± 7.12101e-14
sc_poserr	8.74186	sc_ep_8_fmin	5.8324e-13 ± 7.12101e-14
sc_det_ml	38.9766	sc_ep_9_flux	0.0 ± 4.94357e-15
sc_ext_ml	31.5072	sc_extent	22.9358
sc_fvar	None ± None	sc_hr1	-1.0 ± 0.0115595
sc_hr2	None ± None	sc_hr3	1.0 ± 1.25432
sc_hr4	0.405522 ± 0.584767	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
100181411015050	0531	0018141101	39	8.74186	5.8324e-13	2002-11-02 03:37:50.000	10790	2.85483	True (Fit spectrum)