5XMM J225355.5-172949

5XMM-DR15 stacked source · SRCID 3001294010100091
Position: 22h53m55.53s -17d29m49.1s (343.48136°, -17.49697°)
EP flux
1.93e-14 ± 5.8e-15 erg cm-2 s-1
CLASSX
Extended (0.999)
Detections
9

SRCID 3001294010100091
IAUNAME 5XMM J225355.5-172949
SC_RA 22h53m55.53s (343.48136°)
SC_DEC -17d29m49.1s (-17.49697°)
RADEC_ERR 2.75 arcsec
LII / BII 46.3224° / -61.2526°
N_CONTRIB 9 (detections)
N_OBS 10 (observations covering the position)
MJD_FIRST 52412.889 (2002-05-18 21:19:31.000 UTC)
MJD_LAST 59199.874 (2020-12-16 20:58:40.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.93e-14 ± 5.8e-15 erg cm-2 s-1

Hardness ratios
HR1
-0.17 ± 0.16
0.2-0.5 / 0.5-1.0 keV
HR2
0.14 ± 0.19
0.5-1.0 / 1.0-2.0 keV
HR3
-0.12 ± 0.19
1.0-2.0 / 2.0-4.5 keV
HR4
0.14 ± 0.24
2.0-4.5 / 4.5-12.0 keV
Extent: 9.47 ± 1.52 arcsec (ML 10.6) SUM_FLAG: 4
Long-term lightcurve

Extended

CLASSX outlier: 2.95

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 3.59e-15 (+5.5e-15 / −2.5e-15) erg cm−2 s−1
NH 6.24e+19 (+3.1e+20 / −1.8e+19) cm−2
Photon index (Γ) 2.34 (+2.78 / −1.86)
DoF 112
p-value 0.058
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.