5XMM J181813.9-121000

5XMM-DR15 stacked source · SRCID 3000882030100072
Position: 18h18m13.95s -12d10m00.8s (274.55811°, -12.16688°)
EP flux
5.50e-15 ± 2.6e-15 erg cm-2 s-1
CLASSX
Gal_XRB (0.408)
Detections
6

SRCID 3000882030100072
IAUNAME 5XMM J181813.9-121000
SC_RA 18h18m13.95s (274.55811°)
SC_DEC -12d10m00.8s (-12.16688°)
RADEC_ERR 0.78 arcsec
LII / BII 18.3337° / 1.6909°
N_CONTRIB 6 (detections)
N_OBS 7 (observations covering the position)
MJD_FIRST 52371.983 (2002-04-07 23:35:06.000 UTC)
MJD_LAST 60042.022 (2023-04-08 00:31:05.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 5.50e-15 ± 2.6e-15 erg cm-2 s-1

Hardness ratios
HR1
0.77 ± 0.34
0.2-0.5 / 0.5-1.0 keV
HR2
0.39 ± 0.22
0.5-1.0 / 1.0-2.0 keV
HR3
-0.35 ± 0.20
1.0-2.0 / 2.0-4.5 keV
HR4
-0.44 ± 0.49
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.0) SUM_FLAG: 1
Long-term lightcurve

Gal_XRB

CLASSX outlier: 5.64

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.

No redshift estimate available for this source.

Stacked power-law fit
Unabsorbed flux 1.74e-14 (+2.3e-14 / −1.4e-14) erg cm−2 s−1
NH 4.85e+21 (+6.4e+21 / −3.3e+21) cm−2
Photon index (Γ) 2.61 (+2.88 / −2.19)
DoF 440
p-value 0.93
Inter-instrument norm. 1.38 (1.02–1.74)
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.