5XMM J023133.3-442026

5XMM-DR15 stacked source · SRCID 3004234030100173
Position: 02h31m33.39s -44d20m26.8s (37.88914°, -44.34077°)
EP flux
8.57e-15 ± 5.1e-15 erg cm-2 s-1
CLASSX
Star (0.879)
Detections
2

SRCID 3004234030100173
IAUNAME 5XMM J023133.3-442026
SC_RA 02h31m33.39s (37.88914°)
SC_DEC -44d20m26.8s (-44.34077°)
RADEC_ERR 1.28 arcsec
LII / BII 260.1123° / -63.5647°
N_CONTRIB 2 (detections)
N_OBS 6 (observations covering the position)
MJD_FIRST 52466.430 (2002-07-11 10:18:36.000 UTC)
MJD_LAST 59215.542 (2021-01-01 13:00:24.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 8.57e-15 ± 5.1e-15 erg cm-2 s-1

Hardness ratios
HR1
0.58 ± 0.14
0.2-0.5 / 0.5-1.0 keV
HR2
-0.50 ± 0.15
0.5-1.0 / 1.0-2.0 keV
HR3
-0.90 ± 0.24
1.0-2.0 / 2.0-4.5 keV
HR4
0.88 ± 0.55
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.6) SUM_FLAG: 0
Long-term lightcurve

Star

CLASSX outlier: 3.6

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
836810
Match probability
0.989
FilterMag (AB)Err
UVW2 20.700 0.218
UVM2 20.852 0.211
UVW1 20.418 0.075
U — —
B — —
V — —
Gaia DR3
Source ID
4946541945366047744
Match probability
0.986
Parallax
3.011 ± 0.075 mas
Proper motion
(16.16, -10.18) mas/yr
Magnitudes
G=17.62, BP=18.80, RP=16.53
Distance
323 pc
AllWISE
Name
J023133.60-442025.7
Match probability
0.994
BandMagErr
W1 14.029 0.025
W2 13.870 0.031
W3 12.818 —
W4 9.492 —
CLASSOPT
Class
Star
Star
0.91
AGN
0.03
Galaxy
0.07

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.