4XMM J205717.9+310141

sc_ep_1_flux	1.01329e-12 ± 4.77488e-14	sc_ep_2_flux	4.43701e-15 ± 3.82813e-15
mjd_first	52390.5793519	sc_ep_3_flux	3.29635e-17 ± 1.84098e-15
mjd_last	52394.6048264	sc_ep_4_flux	1.99872e-15 ± 7.90383e-15
sc_chi2prob	0.0500454	sc_ep_5_flux	2.73734e-14 ± 4.44056e-14
sc_ra	314.3248852	sc_ep_8_flux	1.56993e-12 ± 7.99157e-14
sc_dec	31.0281892225	sc_ep_8_fmax	3.65454e-12 ± 1.4235e-13
sc_poserr	1.92967	sc_ep_8_fmin	6.10547e-13 ± 9.657e-14
sc_det_ml	768.639	sc_ep_9_flux	2.30096e-15 ± 3.34124e-15
sc_ext_ml	612.382	sc_extent	32.5266
sc_fvar	0.143609 ± 0.049405	sc_hr1	-0.887751 ± 0.0124112
sc_hr2	-0.999956 ± 0.00466546	sc_hr3	0.877923 ± 1.16374
sc_hr4	-0.905576 ± 0.958991	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
100181401010006	0436	0018140101	6	8.93072	6.10547e-13	2002-04-26 13:54:16.000	3381	0.526587	True (Fit spectrum)
100181403010005	0438	0018140301	3	1.97636	3.65454e-12	2002-04-30 13:10:18.000	4839	0.616931	True (Fit spectrum)