4XMM J151607.2+561552

sc_ep_1_flux	3.61517e-15 ± 7.20807e-17	sc_ep_2_flux	1.3192e-14 ± 1.35752e-16
mjd_first	52690.664537	sc_ep_3_flux	1.49819e-14 ± 1.60736e-16
mjd_last	59890.679213	sc_ep_4_flux	9.63225e-15 ± 2.41304e-16
sc_chi2prob	0.00038661	sc_ep_5_flux	1.17784e-15 ± 3.24098e-16
sc_ra	229.030238979	sc_ep_8_flux	4.44551e-14 ± 5.28079e-16
sc_dec	56.2646941405	sc_ep_8_fmax	1.10987e-13 ± 4.51922e-15
sc_poserr	0.0744416	sc_ep_8_fmin	2.76876e-14 ± 3.76319e-15
sc_det_ml	6600.47	sc_ep_9_flux	4.34352e-14 ± 3.18473e-16
sc_ext_ml	-1.62599	sc_extent	0.0
sc_fvar	0.223285 ± 0.0425317	sc_hr1	0.532517 ± 0.00759308
sc_hr2	0.0237593 ± 0.00686856	sc_hr3	-0.597605 ± 0.00748059
sc_hr4	-0.927424 ± 0.0122818	sc_sum_flag	1
sc_var_flag	False	confused	False

Object mentioned in Ultraluminous X-ray Sources catalog

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
101451902010011	0586	0145190201	11	0.6958	3.21593e-14	2003-02-20 15:56:56.000	41755	4.42426	True (Fit spectrum)
101451901010008	0590	0145190101	7	0.663393	3.61922e-14	2003-02-28 14:10:58.000	50295	4.44119	True (Fit spectrum)
106739202010008	2227	0673920201	8	0.828425	3.78011e-14	2012-02-05 14:15:28.000	17041	2.741	True (Fit spectrum)
106739203010006	2229	0673920301	6	0.540912	4.93757e-14	2012-02-09 13:59:52.000	17041	2.74998	True (Fit spectrum)
107248102010005	2548	0724810201	6	0.581749	4.20182e-14	2013-11-06 16:29:02.000	34041	1.46276	True (Fit spectrum)
107248104010008	2551	0724810401	6	0.499031	3.40272e-14	2013-11-12 16:14:55.000	33542	1.40824	True (Fit spectrum)
107295613010006	2671	0729561301	6	0.373859	4.08123e-14	2014-07-09 22:44:09.000	42040	1.9478	True (Fit spectrum)
108040903010007	3217	0804090301	7	0.73881	3.89356e-14	2017-07-02 19:27:15.000	40041	2.02024	True (Fit spectrum)
108040904010004	3218	0804090401	4	0.451536	4.29805e-14	2017-07-05 00:22:00.000	36042	2.01058	True (Fit spectrum)
108040905010007	3220	0804090501	7	0.57521	2.77841e-14	2017-07-08 19:01:40.000	40041	1.92462	True (Fit spectrum)
108040907010009	3222	0804090701	9	0.714144	2.76876e-14	2017-07-12 18:51:18.000	40039	1.86702	True (Fit spectrum)
108040906010008	3223	0804090601	8	0.582095	2.96776e-14	2017-07-15 06:15:04.000	37540	1.89193	True (Fit spectrum)
107957126010007	3293	0795712601	7	0.632747	4.29485e-14	2017-12-01 09:22:11.000	57921	1.25158	True (Fit spectrum)
108243202010003	3573	0824320201	3	0.378707	4.25749e-14	2019-06-12 19:39:33.000	59662	2.42304	True (Fit spectrum)
108243203010003	3576	0824320301	3	0.364508	6.15838e-14	2019-06-19 05:05:12.000	49103	2.31222	True (Fit spectrum)
108040908010010	3578	0804090801	10	0.759562	3.39101e-14	2019-06-22 18:40:18.000	38662	2.22182	True (Fit spectrum)
108040909010010	3579	0804090901	10	0.786546	3.05869e-14	2019-06-24 19:00:04.000	40163	2.22342	True (Fit spectrum)
108243204010003	3580	0824320401	3	0.314642	1.03401e-13	2019-06-26 18:51:59.000	64463	2.13946	True (Fit spectrum)
108040910010003	3581	0804091001	3	0.377865	9.4139e-14	2019-06-29 19:54:39.000	46361	2.17476	True (Fit spectrum)
108040911010008	3584	0804091101	8	0.541435	3.71352e-14	2019-07-05 09:44:36.000	34762	2.04559	True (Fit spectrum)
108040912010009	3585	0804091201	9	0.778789	2.80353e-14	2019-07-06 18:13:11.000	40763	1.96026	True (Fit spectrum)
108511807010004	3602	0851180701	4	0.309408	4.85817e-14	2019-08-10 12:19:03.000	56660	1.47214	True (Fit spectrum)
108511808010003	3603	0851180801	3	0.256955	8.2538e-14	2019-08-12 10:47:57.000	61761	1.44477	True (Fit spectrum)
108243205010009	3662	0824320501	9	0.40224	4.35741e-14	2019-12-08 03:48:48.000	64323	1.65222	True (Fit spectrum)
108243206010011	3777	0824320601	11	0.417363	3.40367e-14	2020-07-23 17:49:31.000	61562	1.72506	True (Fit spectrum)
108243207010002	3830	0824320701	2	0.359039	1.10987e-13	2020-11-06 21:44:17.000	63799	1.53778	True (Fit spectrum)
108842202010007	3883	0884220201	7	0.430296	3.41098e-14	2021-02-20 02:16:13.000	65072	2.71252	True (Fit spectrum)
108842203010008	3886	0884220301	8	0.345541	3.06746e-14	2021-02-26 02:07:46.000	64646	2.73553	True (Fit spectrum)
108842204010009	3889	0884220401	9	0.592947	3.79151e-14	2021-03-04 18:27:26.000	69722	2.693	True (Fit spectrum)
108918015010005	3977	0891801501	5	0.301164	4.16192e-14	2021-08-27 09:15:57.000	62927	1.41444	True (Fit spectrum)
108938103010003	4043	0893810301	3	0.38368	1.08741e-13	2022-01-06 04:22:29.000	47742	2.07381	True (Fit spectrum)
109130801010004	4191	0913080101	4	0.40562	3.25118e-14	2022-10-27 11:49:30.000	78902	1.56063	True (Fit spectrum)
109130802010004	4196	0913080201	4	0.26586	5.47848e-14	2022-11-06 20:55:20.000	69763	1.46805	True (Fit spectrum)