4XMM J205737.3+311234

sc_ep_1_flux	1.14046e-15 ± 1.95981e-14	sc_ep_2_flux	3.82317e-14 ± 6.21358e-14
mjd_first	52394.5488194	sc_ep_3_flux	2.80355e-15 ± 1.30098e-14
mjd_last	52394.6048264	sc_ep_4_flux	1.39424e-15 ± 3.95354e-14
sc_chi2prob	None	sc_ep_5_flux	0.0 ± 2.73443e-13
sc_ra	314.405690191	sc_ep_8_flux	7.55113e-13 ± 3.98094e-13
sc_dec	31.2097027785	sc_ep_8_fmax	7.55113e-13 ± 3.98094e-13
sc_poserr	2.03712	sc_ep_8_fmin	7.55113e-13 ± 3.98094e-13
sc_det_ml	30.0484	sc_ep_9_flux	7.80055e-14 ± 4.91799e-14
sc_ext_ml	26.9444	sc_extent	41.5406
sc_fvar	None ± None	sc_hr1	0.919594 ± 0.0321942
sc_hr2	-0.999684 ± 0.015916	sc_hr3	-0.87315 ± 3.14742
sc_hr4	-1.0 ± 74.4106	sc_sum_flag	3
sc_var_flag	None	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
100181403010050	0438	0018140301	50	2.03712	7.55113e-13	2002-04-30 13:10:18.000	4839	12.2003	False