5XMM J125713.9-690949

5XMM-DR15 stacked source · SRCID 3006074010100025
Position: 12h57m13.90s -69d09m49.6s (194.30790°, -69.16377°)
EP flux
1.84e-13 ± 3.7e-14 erg cm-2 s-1
CLASSX
Extended (1)
Detections
5

SRCID 3006074010100025
IAUNAME 5XMM J125713.9-690949
SC_RA 12h57m13.90s (194.30790°)
SC_DEC -69d09m49.6s (-69.16377°)
RADEC_ERR 2.66 arcsec
LII / BII 303.4502° / -6.2979°
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): 1.84e-13 ± 3.7e-14 erg cm-2 s-1

Hardness ratios
HR1
0.51 ± 0.11
0.2-0.5 / 0.5-1.0 keV
HR2
0.31 ± 0.08
0.5-1.0 / 1.0-2.0 keV
HR3
-0.03 ± 0.08
1.0-2.0 / 2.0-4.5 keV
HR4
-0.28 ± 0.15
2.0-4.5 / 4.5-12.0 keV
Extent: 28.28 ± 1.76 arcsec (ML 145.6) SUM_FLAG: 2
Long-term lightcurve

Extended

CLASSX outlier: 3.71

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
3338320
Match probability
0.559
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 — —
U — —
B — —
V 17.011 0.007
Gaia DR3
Source ID
5844952209259170816
Match probability
0.988
Parallax
0.537 ± 0.050 mas
Proper motion
(-14.72, -2.21) mas/yr
Magnitudes
G=16.79, BP=17.26, RP=16.16
Distance
1056 pc
CLASSOPT
Class
Star
Star
0.85
AGN
0.15
Galaxy
0.00

No redshift estimate available for this source.

Stacked power-law fit
Unabsorbed flux 3.49e-14 (+4.5e-14 / −2.8e-14) erg cm−2 s−1
NH 5.71e+19 (+2.9e+20 / −1.7e+19) cm−2
Photon index (Γ) 1.59 (+1.84 / −1.35)
DoF 145
p-value 0.739
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.