5XMM J230440.7+122552

5XMM-DR15 stacked source · SRCID 3002554100100096
Position: 23h04m40.78s +12d25m52.8s (346.16990°, 12.43132°)
EP flux
2.53e-15 ± 2.5e-15 erg cm-2 s-1
CLASSX
Star (1)
Detections
3

SRCID 3002554100100096
IAUNAME 5XMM J230440.7+122552
SC_RA 23h04m40.78s (346.16990°)
SC_DEC +12d25m52.8s (12.43132°)
RADEC_ERR 1.19 arcsec
LII / BII 86.2773° / -42.7157°
N_CONTRIB 3 (detections)
N_OBS 3 (observations covering the position)
MJD_FIRST 52079.650 (2001-06-19 15:36:24.000 UTC)
MJD_LAST 58269.479 (2018-05-31 11:29:14.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 2.53e-15 ± 2.5e-15 erg cm-2 s-1

Hardness ratios
HR1
0.55 ± 0.16
0.2-0.5 / 0.5-1.0 keV
HR2
-0.68 ± 0.15
0.5-1.0 / 1.0-2.0 keV
HR3
-0.87 ± 0.39
1.0-2.0 / 2.0-4.5 keV
HR4
-0.74 ± 7.47
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.6) SUM_FLAG: 1
Long-term lightcurve

Star

CLASSX outlier: 0.576

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
6525937
Match probability
0.987
FilterMag (AB)Err
UVW2
UVM2
UVW1
U 13.612 0.001
B 12.618 0.000
V
Gaia DR3
Source ID
2814766160997442816
Match probability
0.995
Parallax
2.065 ± 0.020 mas
Proper motion
(15.72, 15.26) mas/yr
Magnitudes
G=12.10, BP=12.39, RP=11.66
Distance
482 pc
AllWISE
Name
J230440.85+122551.6
Match probability
0.996
BandMagErr
W1 10.796 0.024
W2 10.816 0.021
W3 10.691 0.106
W4 8.678
CLASSOPT
Class
Star
Star
1.00
AGN
0.00
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.