4XMM J202133.1+321855

sc_ep_1_flux	8.80458e-14 ± 1.23596e-14	sc_ep_2_flux	4.94516e-13 ± 2.78751e-14
mjd_first	54578.4953588	sc_ep_3_flux	6.58924e-13 ± 3.04247e-14
mjd_last	54578.6281481	sc_ep_4_flux	3.90706e-13 ± 3.97698e-14
sc_chi2prob	0.337449	sc_ep_5_flux	4.51487e-14 ± 6.64134e-14
sc_ra	305.388064851	sc_ep_8_flux	1.5946e-12 ± 9.88487e-14
sc_dec	32.315286357	sc_ep_8_fmax	1.5946e-12 ± 9.88487e-14
sc_poserr	2.02301	sc_ep_8_fmin	1.5946e-12 ± 9.88487e-14
sc_det_ml	3197.37	sc_ep_9_flux	1.8125e-12 ± 6.09405e-14
sc_ext_ml	193.586	sc_extent	6.0
sc_fvar	0.118454 ± 0.172043	sc_hr1	0.68483 ± 0.0385822
sc_hr2	0.206295 ± 0.0347413	sc_hr3	-0.637384 ± 0.0328957
sc_hr4	-0.88829 ± 0.0720389	sc_sum_flag	0
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
105026706010001	1533	0502670601	2	2.02301	1.5946e-12	2008-04-22 11:53:19.000	11472	7.46598	True (Fit spectrum)