5XMM J181822.4-121502

5XMM-DR15 stacked source · SRCID 3000882030100009
Position: 18h18m22.43s -12d15m02.3s (274.59345°, -12.25063°)
EP flux
1.81e-13 ± 9.6e-15 erg cm-2 s-1
CLASSX
Star (0.972)
Detections
6

SRCID 3000882030100009
IAUNAME 5XMM J181822.4-121502
SC_RA 18h18m22.43s (274.59345°)
SC_DEC -12d15m02.3s (-12.25063°)
RADEC_ERR 0.30 arcsec
LII / BII 18.2762° / 1.6208°
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): 1.81e-13 ± 9.6e-15 erg cm-2 s-1

Hardness ratios
HR1
0.81 ± 0.24
0.2-0.5 / 0.5-1.0 keV
HR2
0.92 ± 0.04
0.5-1.0 / 1.0-2.0 keV
HR3
0.34 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.03 ± 0.04
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.6) SUM_FLAG: 2
Long-term lightcurve

Star

CLASSX outlier: 2.11

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 1.44e-13 (+1.6e-13 / −1.3e-13) erg cm−2 s−1
NH 1.17e+22 (+1.5e+22 / −9.4e+21) cm−2
Photon index (Γ) 1.18 (+1.38 / −1.06)
DoF 808
p-value 0.792
Inter-instrument norm. 0.94 (0.82–1.08)
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.