5XMM J184421.8-025530

5XMM-DR15 stacked source · SRCID 3004654020100287
Position: 18h44m21.87s -02d55m30.4s (281.09113°, -2.92512°)
EP flux
2.92e-15 ± 3.0e-15 erg cm-2 s-1
CLASSX
Star (0.998)
Detections
3

SRCID 3004654020100287
IAUNAME 5XMM J184421.8-025530
SC_RA 18h44m21.87s (281.09113°)
SC_DEC -02d55m30.4s (-2.92512°)
RADEC_ERR 1.74 arcsec
LII / BII 29.5225° / 0.2383°
N_CONTRIB 3 (detections)
N_OBS 11 (observations covering the position)
MJD_FIRST 52717.705 (2003-03-19 16:55:35.000 UTC)
MJD_LAST 55302.956 (2010-04-16 22:56:45.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 2.92e-15 ± 3.0e-15 erg cm-2 s-1

Hardness ratios
HR1
0.75 ± 0.74
0.2-0.5 / 0.5-1.0 keV
HR2
0.84 ± 0.17
0.5-1.0 / 1.0-2.0 keV
HR3
-0.70 ± 0.22
1.0-2.0 / 2.0-4.5 keV
HR4
-0.44 ± 0.97
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.1) SUM_FLAG: 0
Long-term lightcurve

Star

CLASSX outlier: 4

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
5625554
Match probability
0.511
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 — —
U 21.651 0.142
B 19.005 0.028
V — —
Gaia DR3
Source ID
4258661873041723008
Match probability
0.99
Parallax
0.391 ± 0.035 mas
Proper motion
(0.07, -1.96) mas/yr
Magnitudes
G=15.47, BP=17.03, RP=14.27
AllWISE
Name
J184421.91-025533.4
Match probability
0.995
BandMagErr
W1 10.777 0.043
W2 11.029 0.065
W3 10.942 —
W4 7.066 —
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.