5XMM J205651.0+305905

5XMM-DR15 stacked source · SRCID 3001814010100079
Position: 20h56m51.01s +30d59m05.8s (314.21256°, 30.98493°)
EP flux
8.72e-13 ± 5.2e-14 erg cm-2 s-1
CLASSX
Extended (1)
Detections
5

SRCID 3001814010100079
IAUNAME 5XMM J205651.0+305905
SC_RA 20h56m51.01s (314.21256°)
SC_DEC +30d59m05.8s (30.98493°)
RADEC_ERR 1.34 arcsec
LII / BII 75.0344° / -9.3372°
N_CONTRIB 5 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 52390.556 (2002-04-26 13:21:01.000 UTC)
MJD_LAST 52590.248 (2002-11-12 05:56:49.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 8.72e-13 ± 5.2e-14 erg cm-2 s-1

Hardness ratios
HR1
0.97 ± 0.01
0.2-0.5 / 0.5-1.0 keV
HR2
-0.96 ± 0.01
0.5-1.0 / 1.0-2.0 keV
HR3
-0.99 ± 0.05
1.0-2.0 / 2.0-4.5 keV
HR4
-0.65 ± 0.96
2.0-4.5 / 4.5-12.0 keV
Extent: 48.54 ± 1.17 arcsec (ML 468.4) SUM_FLAG: 4
Long-term lightcurve

Extended

CLASSX outlier: 3.49

Class probabilities
Class taxonomy
  • AGN — active galactic nucleus.
  • Bkg_AGN — background AGN.
  • Star — Galactic star.
  • Gal_XRB — Galactic X-ray binary.
  • Extragal_XRB — extragalactic X-ray binary.
  • CV — cataclysmic variable.
  • Extended — cluster or galaxy.

No multi-wavelength counterpart data available for this source.

No redshift estimate available for this source.

Stacked power-law fit
Unabsorbed flux 9.32e-14 (+1.1e-13 / −7.8e-14) erg cm−2 s−1
NH 2.44e+19 (+5.9e+19 / −1.3e+19) cm−2
Photon index (Γ) 2.98 (+2.99 / −2.94)
DoF 1738
p-value 0
Quality flag 7

No variability data available for this source.

No contributing observations found.

Sky view (optical)

DSS2 colour optical image. The header thumbnail shows the XMM-Newton X-ray image; use the layers menu in the toolbar to switch surveys.

Hardness-ratio diagram

The per-observation light curve is shown in the X-ray properties section above.