5XMM J180731.8-370436

5XMM-DR15 stacked source · SRCID 3006494010100035
Position: 18h07m31.83s -37d04m36.5s (271.88265°, -37.07680°)
EP flux
1.55e-14 ± 3.3e-15 erg cm-2 s-1
CLASSX
Star (0.986)
Detections
8

SRCID 3006494010100035
IAUNAME 5XMM J180731.8-370436
SC_RA 18h07m31.83s (271.88265°)
SC_DEC -37d04m36.5s (-37.07680°)
RADEC_ERR 0.36 arcsec
LII / BII 355.2099° / -8.0306°
N_CONTRIB 8 (detections)
N_OBS 8 (observations covering the position)
MJD_FIRST 51609.715 (2000-03-06 17:09:00.000 UTC)
MJD_LAST 59833.040 (2022-09-11 00:58:10.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.55e-14 ± 3.3e-15 erg cm-2 s-1

Hardness ratios
HR1
0.95 ± 0.04
0.2-0.5 / 0.5-1.0 keV
HR2
-0.08 ± 0.06
0.5-1.0 / 1.0-2.0 keV
HR3
-0.81 ± 0.06
1.0-2.0 / 2.0-4.5 keV
HR4
-0.21 ± 0.44
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.7) SUM_FLAG: 1
Long-term lightcurve

Star

CLASSX outlier: 3.41

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 2.05e-14 (+2.4e-14 / −1.8e-14) erg cm−2 s−1
NH 2.91e+21 (+3.5e+21 / −2.2e+21) cm−2
Photon index (Γ) 2.77 (+2.94 / −2.46)
DoF 208
p-value 0.341
Inter-instrument norm. 1.83 (1.63–1.95)
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.