5XMM J125706.9-172430

5XMM-DR15 stacked source · SRCID 3001042020100012
Position: 12h57m06.94s -17d24m30.5s (194.27891°, -17.40846°)
EP flux
2.34e-12 ± 1.5e-13 erg cm-2 s-1
CLASSX
Extended (1)
Detections
1

SRCID 3001042020100012
IAUNAME 5XMM J125706.9-172430
SC_RA 12h57m06.94s (194.27891°)
SC_DEC -17d24m30.5s (-17.40846°)
RADEC_ERR 1.58 arcsec
LII / BII 304.8625° / 45.4420°
N_CONTRIB 1 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 51917.672 (2001-01-08 16:07:09.000 UTC)
MJD_LAST 51917.865 (2001-01-08 20:46:00.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 2.34e-12 ± 1.5e-13 erg cm-2 s-1

Hardness ratios
HR1
0.35 ± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.20 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.51 ± 0.03
1.0-2.0 / 2.0-4.5 keV
HR4
-0.65 ± 0.08
2.0-4.5 / 4.5-12.0 keV
Extent: 40.25 ± 0.78 arcsec (ML 1216.4) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 2.68

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 4.19e-13 (+4.5e-13 / −3.9e-13) erg cm−2 s−1
NH 2.37e+21 (+2.8e+21 / −1.9e+21) cm−2
Photon index (Γ) 2.53 (+2.70 / −2.36)
DoF 756
p-value 0.822
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.