4XMM J205717.4+305712

sc_ep_1_flux	1.06708e-13 ± 2.1087e-14	sc_ep_2_flux	5.82266e-15 ± 5.10104e-15
mjd_first	52394.5488194	sc_ep_3_flux	1.15659e-15 ± 4.22617e-15
mjd_last	52580.2761574	sc_ep_4_flux	2.14878e-14 ± 1.56981e-14
sc_chi2prob	0.00856633	sc_ep_5_flux	2.38799e-14 ± 3.73175e-14
sc_ra	314.322783526	sc_ep_8_flux	7.02596e-13 ± 6.22842e-14
sc_dec	30.9535303046	sc_ep_8_fmax	8.35783e-13 ± 7.87513e-14
sc_poserr	2.16949	sc_ep_8_fmin	4.80127e-13 ± 1.0178e-13
sc_det_ml	1484.16	sc_ep_9_flux	1.26067e-16 ± 4.16444e-15
sc_ext_ml	1226.65	sc_extent	56.6445
sc_fvar	None ± None	sc_hr1	-0.976515 ± 0.00796334
sc_hr2	-0.999684 ± 0.00360717	sc_hr3	-0.485329 ± 0.31658
sc_hr4	-0.939803 ± 0.434951	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
100181403010030	0438	0018140301	25	4.5842	4.80127e-13	2002-04-30 13:10:18.000	4839	2.9775	True (Fit spectrum)
100181411015028	0531	0018141101	36	2.46274	8.35783e-13	2002-11-02 03:37:50.000	10790	2.43443	True (Fit spectrum)