5XMM J125704.5-691235

5XMM-DR15 stacked source · SRCID 3006074090100064
Position: 12h57m04.59s -69d12m35.1s (194.26914°, -69.20974°)
EP flux
6.80e-13 ± 1.3e-13 erg cm-2 s-1
CLASSX
Extended (1)
Detections
3

SRCID 3006074090100064
IAUNAME 5XMM J125704.5-691235
SC_RA 12h57m04.59s (194.26914°)
SC_DEC -69d12m35.1s (-69.20974°)
RADEC_ERR 7.73 arcsec
LII / BII 303.4353° / -6.3435°
N_CONTRIB 3 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 52312.710 (2002-02-07 17:02:41.000 UTC)
MJD_LAST 54168.861 (2007-03-09 20:39:44.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 6.80e-13 ± 1.3e-13 erg cm-2 s-1

Hardness ratios
HR1
0.75 ± 0.10
0.2-0.5 / 0.5-1.0 keV
HR2
0.33 ± 0.09
0.5-1.0 / 1.0-2.0 keV
HR3
-0.33 ± 0.10
1.0-2.0 / 2.0-4.5 keV
HR4
-0.13 ± 0.17
2.0-4.5 / 4.5-12.0 keV
Extent: 50.61 ± 3.60 arcsec (ML 71.8) SUM_FLAG: 3
Long-term lightcurve

Extended

CLASSX outlier: 3.53

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 3.79e-14 (+4.7e-14 / −2.8e-14) erg cm−2 s−1
NH 6.34e+20 (+2.1e+21 / −5.0e+19) cm−2
Photon index (Γ) 1.31 (+1.69 / −1.11)
DoF 155
p-value 0.412
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.