5XMM J025649.8+000026

5XMM-DR15 stacked source · SRCID 3005602030100051
Position: 02h56m49.85s +00d00m26.8s (44.20771°, 0.00744°)
EP flux
1.55e-14 ± 4.1e-15 erg cm-2 s-1
CLASSX
AGN (0.957)
Detections
2

SRCID 3005602030100051
IAUNAME 5XMM J025649.8+000026
SC_RA 02h56m49.85s (44.20771°)
SC_DEC +00d00m26.8s (0.00744°)
RADEC_ERR 0.63 arcsec
LII / BII 176.1074° / -49.4650°
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): 1.55e-14 ± 4.1e-15 erg cm-2 s-1

Hardness ratios
HR1
0.35 ± 0.12
0.2-0.5 / 0.5-1.0 keV
HR2
0.31 ± 0.09
0.5-1.0 / 1.0-2.0 keV
HR3
-0.43 ± 0.09
1.0-2.0 / 2.0-4.5 keV
HR4
-0.27 ± 0.25
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: 0.39

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 9.64e-15 (+1.2e-14 / −8.0e-15) erg cm−2 s−1
NH 2.16e+21 (+3.3e+21 / −1.1e+21) cm−2
Photon index (Γ) 2.23 (+2.66 / −1.83)
DoF 231
p-value 0.914
Inter-instrument norm. 1.23 (0.98–1.49)
Quality flag 0

APPROX_SOURCE_VAR 11.500 (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.