5XMM J125722.5-172527

5XMM-DR15 stacked source · SRCID 3001042020100086
Position: 12h57m22.56s -17d25m27.3s (194.34398°, -17.42426°)
EP flux
2.41e-14 ± 5.3e-15 erg cm-2 s-1
CLASSX
Extragal_XRB (0.839)
Detections
1

SRCID 3001042020100086
IAUNAME 5XMM J125722.5-172527
SC_RA 12h57m22.56s (194.34398°)
SC_DEC -17d25m27.3s (-17.42426°)
RADEC_ERR 0.77 arcsec
LII / BII 304.9502° / 45.4242°
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): 2.41e-14 ± 5.3e-15 erg cm-2 s-1

Hardness ratios
HR1
0.28 ± 0.10
0.2-0.5 / 0.5-1.0 keV
HR2
-0.27 ± 0.12
0.5-1.0 / 1.0-2.0 keV
HR3
-0.84 ± 0.15
1.0-2.0 / 2.0-4.5 keV
HR4
-1.00 ± 1.13
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.9) SUM_FLAG: 0
Long-term lightcurve

Extragal_XRB

CLASSX outlier: 3.15

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 1.50e-14 (+1.9e-14 / −1.2e-14) erg cm−2 s−1
NH 1.88e+20 (+7.2e+20 / −3.1e+19) cm−2
Photon index (Γ) 2.69 (+2.90 / −2.40)
DoF 856
p-value 0.291
Inter-instrument norm. 1.76 (1.50–1.93)
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.