5XMM J125604.8+255757

5XMM-DR15 stacked source · SRCID 3001285020100055
Position: 12h56m04.83s +25d57m57.8s (194.02011°, 25.96605°)
EP flux
2.06e-14 ± 8.1e-15 erg cm-2 s-1
CLASSX
Extended (1)
Detections
1

SRCID 3001285020100055
IAUNAME 5XMM J125604.8+255757
SC_RA 12h56m04.83s (194.02011°)
SC_DEC +25d57m57.8s (25.96605°)
RADEC_ERR 3.57 arcsec
LII / BII 344.9689° / 88.4416°
N_CONTRIB 1 (detections)
N_OBS 1 (observations covering the position)
MJD_FIRST 52431.273 (2002-06-06 06:32:49.000 UTC)
MJD_LAST 52431.578 (2002-06-06 13:52:26.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 2.06e-14 ± 8.1e-15 erg cm-2 s-1

Hardness ratios
HR1
-0.06 ± 0.15
0.2-0.5 / 0.5-1.0 keV
HR2
0.03 ± 0.15
0.5-1.0 / 1.0-2.0 keV
HR3
-1.00 ± 0.18
1.0-2.0 / 2.0-4.5 keV
HR4
1.00 ± 1.06
2.0-4.5 / 4.5-12.0 keV
Extent: 13.29 ± 1.94 arcsec (ML 17.0) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 2.4

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 4.46e-15 (+6.3e-15 / −3.1e-15) erg cm−2 s−1
NH 1.18e+20 (+6.2e+20 / −2.3e+19) cm−2
Photon index (Γ) 2.49 (+2.81 / −2.12)
DoF 48
p-value 0.859
Quality flag 0

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.