5XMM J125508.7+271358

5XMM-DR15 stacked source · SRCID 3005894070100183
Position: 12h55m08.79s +27d13m58.5s (193.78664°, 27.23292°)
EP flux
5.39e-14 ± 6.0e-15 erg cm-2 s-1
CLASSX
AGN (0.897)
Detections
1

SRCID 3005894070100183
IAUNAME 5XMM J125508.7+271358
SC_RA 12h55m08.79s (193.78664°)
SC_DEC +27d13m58.5s (27.23292°)
RADEC_ERR 0.43 arcsec
LII / BII 40.3764° / 89.1686°
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): 5.39e-14 ± 6.0e-15 erg cm-2 s-1

Hardness ratios
HR1
-0.13 ± 0.07
0.2-0.5 / 0.5-1.0 keV
HR2
0.07 ± 0.07
0.5-1.0 / 1.0-2.0 keV
HR3
-0.48 ± 0.07
1.0-2.0 / 2.0-4.5 keV
HR4
-0.65 ± 0.15
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.9) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.181

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) 0.4259 (conf 0.71)
Photometric (Le Phare) 0.4384 (conf 0.98)

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

Stacked power-law fit
Unabsorbed flux 3.71e-14 (+4.2e-14 / −3.2e-14) erg cm−2 s−1
NH 3.39e+19 (+1.1e+20 / −1.4e+19) cm−2
Photon index (Γ) 2.13 (+2.27 / −2.00)
DoF 338
p-value 0.781
Inter-instrument norm. 1.16 (0.98–1.35)
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.