5XMM J180853.9-370928

5XMM-DR15 stacked source · SRCID 3006494010100084
Position: 18h08m53.93s -37d09m28.7s (272.22471°, -37.15798°)
EP flux
5.93e-15 ± 2.2e-15 erg cm-2 s-1
CLASSX
Star (1)
Detections
8

SRCID 3006494010100084
IAUNAME 5XMM J180853.9-370928
SC_RA 18h08m53.93s (272.22471°)
SC_DEC -37d09m28.7s (-37.15798°)
RADEC_ERR 0.74 arcsec
LII / BII 355.2667° / -8.3096°
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): 5.93e-15 ± 2.2e-15 erg cm-2 s-1

Hardness ratios
HR1
0.78 ± 0.10
0.2-0.5 / 0.5-1.0 keV
HR2
-0.23 ± 0.09
0.5-1.0 / 1.0-2.0 keV
HR3
-0.91 ± 0.10
1.0-2.0 / 2.0-4.5 keV
HR4
-0.11 ± 1.23
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.0) SUM_FLAG: 1
Long-term lightcurve

Star

CLASSX outlier: 1.88

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 7.90e-15 (+1.0e-14 / −6.1e-15) erg cm−2 s−1
NH 8.98e+20 (+1.7e+21 / −1.4e+20) cm−2
Photon index (Γ) 2.62 (+2.89 / −2.22)
DoF 313
p-value 0.067
Inter-instrument norm. 1.40 (1.02–1.76)
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.