5XMM J125650.2+254813

5XMM-DR15 stacked source · SRCID 3001285020100033
Position: 12h56m50.28s +25d48m13.4s (194.20949°, 25.80372°)
EP flux
3.78e-14 ± 2.0e-14 erg cm-2 s-1
CLASSX
Extended (0.998)
Detections
1

SRCID 3001285020100033
IAUNAME 5XMM J125650.2+254813
SC_RA 12h56m50.28s (194.20949°)
SC_DEC +25d48m13.4s (25.80372°)
RADEC_ERR 2.10 arcsec
LII / BII 345.6127° / 88.2070°
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): 3.78e-14 ± 2.0e-14 erg cm-2 s-1

Hardness ratios
HR1
0.77 ± 0.10
0.2-0.5 / 0.5-1.0 keV
HR2
-0.35 ± 0.11
0.5-1.0 / 1.0-2.0 keV
HR3
-0.45 ± 0.19
1.0-2.0 / 2.0-4.5 keV
HR4
-1.00 ± 0.84
2.0-4.5 / 4.5-12.0 keV
Extent: 7.16 ± 1.27 arcsec (ML 17.8) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 2.77

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 2.71e-14 (+3.9e-14 / −1.8e-14) erg cm−2 s−1
NH 4.25e+20 (+1.7e+21 / −3.5e+19) cm−2
Photon index (Γ) 1.80 (+2.43 / −1.43)
DoF 84
p-value 0.395
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.