5XMM J205636.8+310531

5XMM-DR15 stacked source · SRCID 3001814010100066
Position: 20h56m36.82s +31d05m31.0s (314.15342°, 31.09196°)
EP flux
4.68e-12 ± 3.2e-13 erg cm-2 s-1
CLASSX
Extended (1)
Detections
5

SRCID 3001814010100066
IAUNAME 5XMM J205636.8+310531
SC_RA 20h56m36.82s (314.15342°)
SC_DEC +31d05m31.0s (31.09196°)
RADEC_ERR 3.61 arcsec
LII / BII 75.0852° / -9.2300°
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): 4.68e-12 ± 3.2e-13 erg cm-2 s-1

Hardness ratios
HR1
0.05 ± 0.04
0.2-0.5 / 0.5-1.0 keV
HR2
-0.99 ± 0.02
0.5-1.0 / 1.0-2.0 keV
HR3
0.26 ± 0.68
1.0-2.0 / 2.0-4.5 keV
HR4
0.66 ± 0.24
2.0-4.5 / 4.5-12.0 keV
Extent: 68.25 ± 1.82 arcsec (ML 348.3) SUM_FLAG: 4
Long-term lightcurve

Extended

CLASSX outlier: 6.03

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 1.13e-13 (+1.4e-13 / −8.8e-14) erg cm−2 s−1
NH 2.91e+19 (+7.7e+19 / −1.4e+19) cm−2
Photon index (Γ) 2.96 (+2.99 / −2.90)
DoF 759
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.