5XMM J025643.2-000232

5XMM-DR15 stacked source · SRCID 3005602030100053
Position: 02h56m43.23s -00d02m32.8s (44.18011°, -0.04244°)
EP flux
1.49e-14 ± 3.4e-15 erg cm-2 s-1
CLASSX
AGN (0.952)
Detections
2

SRCID 3005602030100053
IAUNAME 5XMM J025643.2-000232
SC_RA 02h56m43.23s (44.18011°)
SC_DEC -00d02m32.8s (-0.04244°)
RADEC_ERR 0.68 arcsec
LII / BII 176.1323° / -49.5197°
N_CONTRIB 2 (detections)
N_OBS 3 (observations covering the position)
MJD_FIRST 51954.839 (2001-02-14 20:08:26.000 UTC)
MJD_LAST 57990.269 (2017-08-25 06:27:45.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.49e-14 ± 3.4e-15 erg cm-2 s-1

Hardness ratios
HR1
0.99 ± 0.08
0.2-0.5 / 0.5-1.0 keV
HR2
0.62 ± 0.07
0.5-1.0 / 1.0-2.0 keV
HR3
-0.21 ± 0.08
1.0-2.0 / 2.0-4.5 keV
HR4
-0.83 ± 0.17
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.2) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.163

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) 1.3256 (conf 0.58)
Photometric (Le Phare) 1.0610 (conf 0.60)

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

Stacked power-law fit
Unabsorbed flux 1.51e-14 (+1.8e-14 / −1.3e-14) erg cm−2 s−1
NH 4.27e+21 (+5.6e+21 / −3.0e+21) cm−2
Photon index (Γ) 2.26 (+2.60 / −1.92)
DoF 180
p-value 0.492
Inter-instrument norm. 1.12 (0.90–1.37)
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.