4XMM J205714.5+310951

sc_ep_1_flux	1.25671e-12 ± 1.63966e-13	sc_ep_2_flux	4.13049e-14 ± 4.36903e-14
mjd_first	52394.5488194	sc_ep_3_flux	2.24842e-14 ± 2.7347e-14
mjd_last	52394.6048264	sc_ep_4_flux	2.79044e-14 ± 4.90994e-14
sc_chi2prob	0.998729	sc_ep_5_flux	5.25147e-14 ± 1.97494e-13
sc_ra	314.310820952	sc_ep_8_flux	1.36215e-12 ± 2.82608e-13
sc_dec	31.1643769153	sc_ep_8_fmax	1.36215e-12 ± 2.82608e-13
sc_poserr	3.47438	sc_ep_8_fmin	1.36215e-12 ± 2.82608e-13
sc_det_ml	71.8345	sc_ep_9_flux	3.94132e-14 ± 3.38804e-14
sc_ext_ml	62.1853	sc_extent	42.1318
sc_fvar	None ± None	sc_hr1	-0.835156 ± 0.073251
sc_hr2	-0.905506 ± 0.135435	sc_hr3	-0.266837 ± 0.674783
sc_hr4	0.634812 ± 1.07506	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
100181403010037	0438	0018140301	37	3.47438	1.36215e-12	2002-04-30 13:10:18.000	4839	8.81575	True (Fit spectrum)