5XMM J233819.9+265638

5XMM-DR15 stacked source · SRCID 3000296010100002
Position: 23h38m19.98s +26d56m38.4s (354.58325°, 26.94399°)
EP flux
9.49e-14 ± 1.0e-14 erg cm-2 s-1
CLASSX
AGN (0.875)
Detections
4

SRCID 3000296010100002
IAUNAME 5XMM J233819.9+265638
SC_RA 23h38m19.98s (354.58325°)
SC_DEC +26d56m38.4s (26.94399°)
RADEC_ERR 0.31 arcsec
LII / BII 103.4275° / -33.1439°
N_CONTRIB 4 (detections)
N_OBS 4 (observations covering the position)
MJD_FIRST 52447.215 (2002-06-22 05:09:35.000 UTC)
MJD_LAST 57944.424 (2017-07-10 10:10:45.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 9.49e-14 ± 1.0e-14 erg cm-2 s-1

Hardness ratios
HR1
0.27 ± 0.05
0.2-0.5 / 0.5-1.0 keV
HR2
0.04 ± 0.05
0.5-1.0 / 1.0-2.0 keV
HR3
-0.45 ± 0.06
1.0-2.0 / 2.0-4.5 keV
HR4
-0.39 ± 0.13
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -2.9) SUM_FLAG: 1
Long-term lightcurve

AGN

CLASSX outlier: 0.514

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
6607956
Match probability
1
FilterMag (AB)Err
UVW2 — —
UVM2 20.521 0.121
UVW1 — —
U — —
B 19.802 0.097
V — —
Gaia DR3
Source ID
2864829536751511552
Match probability
0.981
Parallax
-0.153 ± 0.394 mas
Proper motion
(0.23, -0.28) mas/yr
Magnitudes
G=19.65, BP=19.76, RP=19.30
AllWISE
Name
J233820.01+265638.6
Match probability
0.99
BandMagErr
W1 15.915 0.051
W2 14.533 0.051
W3 11.654 0.215
W4 8.613 —
CLASSOPT
Class
QSO
Star
0.00
AGN
1.00
Galaxy
0.00

Spectroscopic (zsp) 1.28800
Photometric (TPZ) 1.2756 (conf 0.84)
Photometric (Le Phare) 1.3200 (conf 0.96)

Spectroscopic redshifts (when present) are the most reliable. Photometric estimates carry a per-algorithm confidence flag.

Stacked power-law fit
Unabsorbed flux 9.29e-14 (+1.1e-13 / −7.9e-14) erg cm−2 s−1
NH 1.66e+20 (+6.2e+20 / −2.9e+19) cm−2
Photon index (Γ) 1.86 (+2.08 / −1.71)
DoF 317
p-value 0.808
Inter-instrument norm. 0.81 (0.68–0.96)
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.

© 2013-2026, DEVELOPED BY THE TEAM
CNES IRAP ESA CNRS