4XMM J205717.6+305613

sc_ep_1_flux	1.96373e-13 ± 1.38685e-13	sc_ep_2_flux	9.44171e-15 ± 9.2698e-15
mjd_first	52394.5488194	sc_ep_3_flux	0.0 ± 6.49425e-15
mjd_last	52394.6048264	sc_ep_4_flux	9.66008e-14 ± 5.79174e-14
sc_chi2prob	0.0457637	sc_ep_5_flux	0.0 ± 8.99806e-14
sc_ra	314.323478767	sc_ep_8_flux	4.36691e-13 ± 1.99937e-13
sc_dec	30.9371573315	sc_ep_8_fmax	4.36691e-13 ± 1.99937e-13
sc_poserr	2.96013	sc_ep_8_fmin	4.36691e-13 ± 1.99937e-13
sc_det_ml	37.5559	sc_ep_9_flux	0.0 ± 9.12358e-15
sc_ext_ml	30.0587	sc_extent	51.2321
sc_fvar	0.183494 ± 0.150435	sc_hr1	-0.741826 ± 0.0992198
sc_hr2	-1.0 ± 0.148484	sc_hr3	1.0 ± 0.342636
sc_hr4	-1.0 ± 0.384258	sc_sum_flag	4
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
100181403010031	0438	0018140301	31	2.96013	4.36691e-13	2002-04-30 13:10:18.000	4839	4.02397	True (Fit spectrum)