5XMM J181831.6-322556

5XMM-DR15 stacked source · SRCID 3005094030100033
Position: 18h18m31.63s -32d25m56.9s (274.63177°, -32.43248°)
EP flux
1.29e-14 ± 7.4e-15 erg cm-2 s-1
CLASSX
Star (0.963)
Detections
2

SRCID 3005094030100033
IAUNAME 5XMM J181831.6-322556
SC_RA 18h18m31.63s (274.63177°)
SC_DEC -32d25m56.9s (-32.43248°)
RADEC_ERR 1.14 arcsec
LII / BII 0.4215° / -7.8771°
N_CONTRIB 2 (detections)
N_OBS 2 (observations covering the position)
MJD_FIRST 52165.416 (2001-09-13 09:58:56.000 UTC)
MJD_LAST 53290.876 (2004-10-12 21:01:10.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.29e-14 ± 7.4e-15 erg cm-2 s-1

Hardness ratios
HR1
0.56 ± 0.16
0.2-0.5 / 0.5-1.0 keV
HR2
0.05 ± 0.14
0.5-1.0 / 1.0-2.0 keV
HR3
-0.89 ± 0.15
1.0-2.0 / 2.0-4.5 keV
HR4
0.58 ± 0.54
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.7) SUM_FLAG: 0
Long-term lightcurve

Star

CLASSX outlier: 3.52

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 1.10e-14 (+1.8e-14 / −6.1e-15) erg cm−2 s−1
NH 3.29e+20 (+1.6e+21 / −3.0e+19) cm−2
Photon index (Γ) 2.17 (+2.65 / −1.60)
DoF 129
p-value 0.391
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.