5XMM J025544.2+001015

5XMM-DR15 stacked source · SRCID 3005602030100059
Position: 02h55m44.24s +00d10m15.2s (43.93432°, 0.17089°)
EP flux
1.73e-14 ± 6.6e-15 erg cm-2 s-1
CLASSX
AGN (0.946)
Detections
2

SRCID 3005602030100059
IAUNAME 5XMM J025544.2+001015
SC_RA 02h55m44.24s (43.93432°)
SC_DEC +00d10m15.2s (0.17089°)
RADEC_ERR 0.80 arcsec
LII / BII 175.6322° / -49.5441°
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): 1.73e-14 ± 6.6e-15 erg cm-2 s-1

Hardness ratios
HR1
0.36 ± 0.09
0.2-0.5 / 0.5-1.0 keV
HR2
-0.14 ± 0.10
0.5-1.0 / 1.0-2.0 keV
HR3
-0.36 ± 0.14
1.0-2.0 / 2.0-4.5 keV
HR4
-0.66 ± 0.39
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.3) SUM_FLAG: 1
Long-term lightcurve

AGN

CLASSX outlier: -0.59

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) 1.8255 (conf 0.85)
Photometric (Le Phare) 1.7510 (conf 0.95)

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

Stacked power-law fit
Unabsorbed flux 1.72e-14 (+2.1e-14 / −1.4e-14) erg cm−2 s−1
NH 6.76e+19 (+3.5e+20 / −1.7e+19) cm−2
Photon index (Γ) 1.77 (+2.02 / −1.59)
DoF 208
p-value 0.986
Inter-instrument norm. 1.27 (1.03–1.57)
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.