5XMM J125638.6+254409

5XMM-DR15 stacked source · SRCID 3001285020100047
Position: 12h56m38.61s +25d44m09.0s (194.16086°, 25.73584°)
EP flux
2.49e-14 ± 3.5e-14 erg cm-2 s-1
CLASSX
AGN (0.928)
Detections
1

SRCID 3001285020100047
IAUNAME 5XMM J125638.6+254409
SC_RA 12h56m38.61s (194.16086°)
SC_DEC +25d44m09.0s (25.73584°)
RADEC_ERR 1.37 arcsec
LII / BII 343.1501° / 88.1843°
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): 2.49e-14 ± 3.5e-14 erg cm-2 s-1

Hardness ratios
HR1
-0.07 ± 0.20
0.2-0.5 / 0.5-1.0 keV
HR2
-0.11 ± 0.22
0.5-1.0 / 1.0-2.0 keV
HR3
-0.74 ± 0.35
1.0-2.0 / 2.0-4.5 keV
HR4
0.18 ± 1.83
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.6) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.253

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) 1.0257 (conf 0.32)
Photometric (Le Phare) 0.4504 (conf 0.10)

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

Automated spectral fits are not yet available for this source. Interactive fitting on individual observations will be available from the contributing detections table soon.

APPROX_SOURCE_VAR 6.600 (approximate flux variability amplitude)

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.