5XMM J025554.6+001652

5XMM-DR15 stacked source · SRCID 3005602030100097
Position: 02h55m54.69s +00d16m52.2s (43.97787°, 0.28116°)
EP flux
1.05e-13 ± 2.0e-14 erg cm-2 s-1
CLASSX
AGN (0.94)
Detections
2

SRCID 3005602030100097
IAUNAME 5XMM J025554.6+001652
SC_RA 02h55m54.69s (43.97787°)
SC_DEC +00d16m52.2s (0.28116°)
RADEC_ERR 0.79 arcsec
LII / BII 175.5595° / -49.4354°
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): 1.05e-13 ± 2.0e-14 erg cm-2 s-1

Hardness ratios
HR1
-0.55 ± 0.57
0.2-0.5 / 0.5-1.0 keV
HR2
0.90 ± 0.16
0.5-1.0 / 1.0-2.0 keV
HR3
0.30 ± 0.14
1.0-2.0 / 2.0-4.5 keV
HR4
0.28 ± 0.13
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.9) SUM_FLAG: 1
Long-term lightcurve

AGN

CLASSX outlier: 0.628

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) 0.7758 (conf 0.66)
Photometric (Le Phare) 0.8159 (conf 0.80)

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

Stacked power-law fit
Unabsorbed flux 7.73e-14 (+8.9e-14 / −6.6e-14) erg cm−2 s−1
NH 1.26e+22 (+1.8e+22 / −9.1e+21) cm−2
Photon index (Γ) 1.16 (+1.42 / −1.04)
DoF 174
p-value 0.192
Inter-instrument norm. 0.61 (0.54–0.75)
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.