5XMM J025610.7+000416

5XMM-DR15 stacked source · SRCID 3005602030100068
Position: 02h56m10.70s +00d04m16.2s (44.04459°, 0.07116°)
EP flux
5.55e-15 ± 1.7e-15 erg cm-2 s-1
CLASSX
AGN (0.901)
Detections
2

SRCID 3005602030100068
IAUNAME 5XMM J025610.7+000416
SC_RA 02h56m10.70s (44.04459°)
SC_DEC +00d04m16.2s (0.07116°)
RADEC_ERR 0.66 arcsec
LII / BII 175.8610° / -49.5363°
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): 5.55e-15 ± 1.7e-15 erg cm-2 s-1

Hardness ratios
HR1
0.47 ± 0.14
0.2-0.5 / 0.5-1.0 keV
HR2
0.17 ± 0.13
0.5-1.0 / 1.0-2.0 keV
HR3
-0.13 ± 0.13
1.0-2.0 / 2.0-4.5 keV
HR4
-0.29 ± 0.23
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.1) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.189

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) 0.6258 (conf 0.69)
Photometric (Le Phare) 0.5069 (conf 0.91)

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

Stacked power-law fit
Unabsorbed flux 1.17e-14 (+1.4e-14 / −9.7e-15) erg cm−2 s−1
NH 1.33e+20 (+6.3e+20 / −2.3e+19) cm−2
Photon index (Γ) 1.46 (+1.67 / −1.31)
DoF 214
p-value 0.999
Inter-instrument norm. 1.11 (0.90–1.36)
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.