5XMM J225416.9-174040

5XMM-DR15 stacked source · SRCID 3001294010100018
Position: 22h54m16.93s -17d40m40.4s (343.57055°, -17.67789°)
EP flux
1.20e-13 ± 9.4e-15 erg cm-2 s-1
CLASSX
Extended (1)
Detections
10

SRCID 3001294010100018
IAUNAME 5XMM J225416.9-174040
SC_RA 22h54m16.93s (343.57055°)
SC_DEC -17d40m40.4s (-17.67789°)
RADEC_ERR 0.89 arcsec
LII / BII 46.0537° / -61.4054°
N_CONTRIB 10 (detections)
N_OBS 10 (observations covering the position)
MJD_FIRST 51877.756 (2000-11-29 18:08:56.000 UTC)
MJD_LAST 59199.874 (2020-12-16 20:58:40.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.20e-13 ± 9.4e-15 erg cm-2 s-1

Hardness ratios
HR1
0.47 ± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.06 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.43 ± 0.03
1.0-2.0 / 2.0-4.5 keV
HR4
-0.64 ± 0.09
2.0-4.5 / 4.5-12.0 keV
Extent: 19.78 ± 0.58 arcsec (ML 680.8) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 2.73

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 2.43e-14 (+2.8e-14 / −2.1e-14) erg cm−2 s−1
NH 2.11e+20 (+9.3e+20 / −3.7e+19) cm−2
Photon index (Γ) 1.94 (+2.21 / −1.74)
DoF 183
p-value 0.614
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.