4XMM J205720.1+310933

sc_ep_1_flux	6.68747e-12 ± 3.88703e-13	sc_ep_2_flux	9.93216e-15 ± 2.27839e-14
mjd_first	52394.5488194	sc_ep_3_flux	4.13528e-16 ± 2.44475e-14
mjd_last	52394.6048264	sc_ep_4_flux	3.73174e-15 ± 5.62899e-14
sc_chi2prob	0.0424019	sc_ep_5_flux	1.35526e-14 ± 2.75172e-13
sc_ra	314.334162103	sc_ep_8_flux	6.53088e-12 ± 6.10631e-13
sc_dec	31.1593423878	sc_ep_8_fmax	6.53088e-12 ± 6.10631e-13
sc_poserr	2.402	sc_ep_8_fmin	6.53088e-12 ± 6.10631e-13
sc_det_ml	1043.56	sc_ep_9_flux	2.7186e-14 ± 2.97562e-14
sc_ext_ml	919.787	sc_extent	67.1826
sc_fvar	1.58679 ± 0.513287	sc_hr1	-0.991392 ± 0.00649727
sc_hr2	-0.999431 ± 0.0160384	sc_hr3	0.738694 ± 6.50716
sc_hr4	0.156951 ± 3.47417	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
100181403010032	0438	0018140301	32	2.402	6.53088e-12	2002-04-30 13:10:18.000	4839	8.48709	True (Fit spectrum)