5XMM J125618.5+271733

5XMM-DR15 stacked source · SRCID 3005894070100976
Position: 12h56m18.51s +27d17m33.3s (194.07712°, 27.29257°)
EP flux
1.37e-14 ± 3.2e-15 erg cm-2 s-1
CLASSX
AGN (0.932)
Detections
2

SRCID 3005894070100976
IAUNAME 5XMM J125618.5+271733
SC_RA 12h56m18.51s (194.07712°)
SC_DEC +27d17m33.3s (27.29257°)
RADEC_ERR 0.64 arcsec
LII / BII 41.8385° / 88.9047°
N_CONTRIB 2 (detections)
N_OBS 60 (observations covering the position)
MJD_FIRST 51716.391 (2000-06-21 09:22:43.000 UTC)
MJD_LAST 52800.323 (2003-06-10 07:44:41.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.37e-14 ± 3.2e-15 erg cm-2 s-1

Hardness ratios
HR1
0.01 ± 0.15
0.2-0.5 / 0.5-1.0 keV
HR2
0.12 ± 0.15
0.5-1.0 / 1.0-2.0 keV
HR3
-0.41 ± 0.15
1.0-2.0 / 2.0-4.5 keV
HR4
-0.21 ± 0.17
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.9) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.61

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.

Photometric (TPZ) 1.7755 (conf 0.54)
Photometric (Le Phare) 1.5520 (conf 0.36)

Spectroscopic redshifts (when present) are the most reliable. Photometric estimates carry a per-algorithm confidence flag.

Stacked power-law fit
Unabsorbed flux 8.76e-15 (+1.2e-14 / −6.8e-15) erg cm−2 s−1
NH 3.54e+20 (+1.3e+21 / −4.4e+19) cm−2
Photon index (Γ) 2.45 (+2.77 / −2.12)
DoF 404
p-value 0.649
Inter-instrument norm. 1.53 (1.17–1.85)
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.