5XMM J125550.1+271807

5XMM-DR15 stacked source · SRCID 3005894070100084
Position: 12h55m50.16s +27d18m07.7s (193.95899°, 27.30215°)
EP flux
1.85e-13 ± 1.7e-14 erg cm-2 s-1
CLASSX
AGN (0.699)
Detections
2

SRCID 3005894070100084
IAUNAME 5XMM J125550.1+271807
SC_RA 12h55m50.16s (193.95899°)
SC_DEC +27d18m07.7s (27.30215°)
RADEC_ERR 0.29 arcsec
LII / BII 43.2676° / 89.0069°
N_CONTRIB 2 (detections)
N_OBS 60 (observations covering the position)
MJD_FIRST 51716.391 (2000-06-21 09:22:43.000 UTC)
MJD_LAST 52800.323 (2003-06-10 07:44:41.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.85e-13 ± 1.7e-14 erg cm-2 s-1

Hardness ratios
HR1
-0.09 ± 0.04
0.2-0.5 / 0.5-1.0 keV
HR2
-0.06 ± 0.05
0.5-1.0 / 1.0-2.0 keV
HR3
-0.46 ± 0.06
1.0-2.0 / 2.0-4.5 keV
HR4
-0.32 ± 0.12
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: 1.17

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
3327760
Match probability
0.999
FilterMag (AB)Err
UVW2 — —
UVM2 20.383 0.180
UVW1 20.036 0.107
U — —
B — —
V — —

Spectroscopic (zsp) 0.33100
Photometric (TPZ) 0.3259 (conf 0.71)
Photometric (Le Phare) 1.4140 (conf 0.74)

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

Stacked power-law fit
Unabsorbed flux 1.73e-13 (+1.9e-13 / −1.6e-13) erg cm−2 s−1
NH 3.84e+19 (+1.3e+20 / −1.6e+19) cm−2
Photon index (Γ) 2.23 (+2.33 / −2.14)
DoF 450
p-value 0.791
Inter-instrument norm. 0.80 (0.72–0.87)
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.