5XMM J125515.9+271931

5XMM-DR15 stacked source · SRCID 3005894070100745
Position: 12h55m15.90s +27d19m31.1s (193.81623°, 27.32530°)
EP flux
2.24e-14 ± 6.7e-15 erg cm-2 s-1
CLASSX
AGN (0.645)
Detections
1

SRCID 3005894070100745
IAUNAME 5XMM J125515.9+271931
SC_RA 12h55m15.90s (193.81623°)
SC_DEC +27d19m31.1s (27.32530°)
RADEC_ERR 1.00 arcsec
LII / BII 46.1910° / 89.1267°
N_CONTRIB 1 (detections)
N_OBS 60 (observations covering the position)
MJD_FIRST 52800.064 (2003-06-10 01:31:43.000 UTC)
MJD_LAST 52800.323 (2003-06-10 07:44:41.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 2.24e-14 ± 6.7e-15 erg cm-2 s-1

Hardness ratios
HR1
0.20 ± 0.14
0.2-0.5 / 0.5-1.0 keV
HR2
0.04 ± 0.14
0.5-1.0 / 1.0-2.0 keV
HR3
-0.44 ± 0.13
1.0-2.0 / 2.0-4.5 keV
HR4
-0.48 ± 0.26
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML 3.4) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: 1.41

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.

Optical Monitor (OM)
OM Source ID
3326009
Match probability
0.998
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 20.926 0.186
U — —
B — —
V — —

Spectroscopic (zsp) 1.26700
Photometric (TPZ) 1.1757 (conf 0.73)
Photometric (Le Phare) 1.2910 (conf 0.79)

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

Stacked power-law fit
Unabsorbed flux 2.19e-14 (+2.8e-14 / −1.7e-14) erg cm−2 s−1
NH 1.17e+20 (+5.8e+20 / −2.3e+19) cm−2
Photon index (Γ) 1.81 (+2.14 / −1.57)
DoF 153
p-value 0.275
Inter-instrument norm. 0.93 (0.71–1.18)
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.