5XMM J125422.6-285930

5XMM-DR15 stacked source · SRCID 3003014010100091
Position: 12h54m22.69s -28d59m30.1s (193.59454°, -28.99169°)
EP flux
1.53e-12 ± 1.4e-13 erg cm-2 s-1
CLASSX
Extended (1)
Detections
1

SRCID 3003014010100091
IAUNAME 5XMM J125422.6-285930
SC_RA 12h54m22.69s (193.59454°)
SC_DEC -28d59m30.1s (-28.99169°)
RADEC_ERR 4.56 arcsec
LII / BII 303.7063° / 33.8756°
N_CONTRIB 1 (detections)
N_OBS 14 (observations covering the position)
MJD_FIRST 52267.689 (2001-12-24 16:31:33.000 UTC)
MJD_LAST 52267.881 (2001-12-24 21:08:30.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.53e-12 ± 1.4e-13 erg cm-2 s-1

Hardness ratios
HR1
0.51 ± 0.05
0.2-0.5 / 0.5-1.0 keV
HR2
0.21 ± 0.04
0.5-1.0 / 1.0-2.0 keV
HR3
-0.42 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.40 ± 0.10
2.0-4.5 / 4.5-12.0 keV
Extent: 37.00 ± 1.21 arcsec (ML 426.8) SUM_FLAG: 3
Long-term lightcurve

Extended

CLASSX outlier: 1.42

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 1.43e-13 (+1.6e-13 / −1.3e-13) erg cm−2 s−1
NH 1.47e+21 (+2.0e+21 / −1.0e+21) cm−2
Photon index (Γ) 1.99 (+2.16 / −1.81)
DoF 573
p-value 0
Inter-instrument norm. 1.97 (1.92–1.99)
Quality flag 5

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.