4XMM J182111.7+683127

sc_ep_1_flux	1.24982e-15 ± 4.11396e-16	sc_ep_2_flux	3.7954e-15 ± 6.36106e-16
mjd_first	52591.3154282	sc_ep_3_flux	1.05235e-14 ± 1.06802e-15
mjd_last	52601.4275116	sc_ep_4_flux	2.24862e-14 ± 2.76151e-15
sc_chi2prob	0.109567	sc_ep_5_flux	2.0469e-14 ± 8.20069e-15
sc_ra	275.299020634	sc_ep_8_flux	6.5927e-14 ± 8.948e-15
sc_dec	68.5241998517	sc_ep_8_fmax	6.699e-14 ± 1.14771e-14
sc_poserr	0.734888	sc_ep_8_fmin	6.42795e-14 ± 1.42888e-14
sc_det_ml	227.143	sc_ep_9_flux	3.07982e-14 ± 2.20102e-15
sc_ext_ml	-1.51407	sc_extent	0.0
sc_fvar	0.516039 ± 0.318755	sc_hr1	0.553736 ± 0.124849
sc_hr2	0.447015 ± 0.0697705	sc_hr3	-0.226871 ± 0.0719529
sc_hr4	-0.584632 ± 0.10569	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
100046102010003	0536	0004610201	3	1.108	6.42795e-14	2002-11-13 07:34:13.000	17282	4.44856	True (Fit spectrum)
100046103010009	0541	0004610301	8	0.981957	6.699e-14	2002-11-23 04:35:53.000	20383	4.50466	True (Fit spectrum)