4XMM J205704.3+305906

sc_ep_1_flux	2.6156e-12 ± 6.74146e-14	sc_ep_2_flux	3.09888e-15 ± 6.78101e-15
mjd_first	52590.1315278	sc_ep_3_flux	0.0 ± 3.8594e-15
mjd_last	52590.2450347	sc_ep_4_flux	3.80726e-15 ± 5.21807e-15
sc_chi2prob	0.302446	sc_ep_5_flux	1.8433e-15 ± 1.62616e-14
sc_ra	314.268174885	sc_ep_8_flux	2.68808e-12 ± 7.73957e-14
sc_dec	30.9852459215	sc_ep_8_fmax	2.68808e-12 ± 7.73957e-14
sc_poserr	2.14206	sc_ep_8_fmin	2.68808e-12 ± 7.73957e-14
sc_det_ml	1361.93	sc_ep_9_flux	2.66864e-14 ± 1.03853e-14
sc_ext_ml	1134.84	sc_extent	35.9195
sc_fvar	0.319493 ± 0.251679	sc_hr1	-0.992736 ± 0.00555942
sc_hr2	-1.0 ± 0.00942233	sc_hr3	1.0 ± 1.66502
sc_hr4	-0.937006 ± 0.549685	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
100181413015012	0536	0018141301	31	2.14206	2.68808e-12	2002-11-12 03:09:24.000	9806	2.76486	True (Fit spectrum)