5XMM J125726.3-690940

5XMM-DR15 stacked source · SRCID 3006074010100068
Position: 12h57m26.39s -69d09m40.1s (194.35994°, -69.16115°)
EP flux
1.48e-14 ± 6.3e-15 erg cm-2 s-1
CLASSX
Extragal_XRB (0.66)
Detections
5

SRCID 3006074010100068
IAUNAME 5XMM J125726.3-690940
SC_RA 12h57m26.39s (194.35994°)
SC_DEC -69d09m40.1s (-69.16115°)
RADEC_ERR 1.82 arcsec
LII / BII 303.4689° / -6.2957°
N_CONTRIB 5 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 51931.640 (2001-01-22 15:22:00.000 UTC)
MJD_LAST 54168.861 (2007-03-09 20:39:44.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.48e-14 ± 6.3e-15 erg cm-2 s-1

Hardness ratios
HR1
0.85 ± 0.32
0.2-0.5 / 0.5-1.0 keV
HR2
0.35 ± 0.30
0.5-1.0 / 1.0-2.0 keV
HR3
-0.16 ± 0.29
1.0-2.0 / 2.0-4.5 keV
HR4
0.14 ± 0.33
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -0.8) SUM_FLAG: 1
Long-term lightcurve

Extragal_XRB

CLASSX outlier: 4.57

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.

Optical Monitor (OM)
OM Source ID
3340723
Match probability
0.659
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 — —
U — —
B — —
V 18.002 0.014
Gaia DR3
Source ID
5844952174899438208
Match probability
0.987
Parallax
0.455 ± 0.087 mas
Proper motion
(-14.45, -2.28) mas/yr
Magnitudes
G=17.73, BP=18.40, RP=16.97
Distance
933 pc
CLASSOPT
Class
Star
Star
0.96
AGN
0.04
Galaxy
0.00

No redshift estimate available for this source.

Automated spectral fits are not yet available for this source. Interactive fitting on individual observations will be available from the contributing detections table soon.

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.