5XMM J230518.3+122013

5XMM-DR15 stacked source · SRCID 3002554100100012
Position: 23h05m18.31s +12d20m13.5s (346.32631°, 12.33709°)
EP flux
5.59e-14 ± 4.1e-15 erg cm-2 s-1
CLASSX
AGN (0.953)
Detections
3

SRCID 3002554100100012
IAUNAME 5XMM J230518.3+122013
SC_RA 23h05m18.31s (346.32631°)
SC_DEC +12d20m13.5s (12.33709°)
RADEC_ERR 0.23 arcsec
LII / BII 86.3823° / -42.8778°
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): 5.59e-14 ± 4.1e-15 erg cm-2 s-1

Hardness ratios
HR1
0.56 ± 0.05
0.2-0.5 / 0.5-1.0 keV
HR2
0.28 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.38 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.29 ± 0.07
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -3.4) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: 0.317

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
6526972
Match probability
0.999
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 — —
U 20.130 0.055
B 20.715 0.054
V — —
Gaia DR3
Source ID
2811782597540216576
Match probability
0.985
Parallax
-0.666 ± 0.588 mas
Proper motion
(0.40, -0.05) mas/yr
Magnitudes
G=20.04, BP=20.25, RP=19.59
AllWISE
Name
J230518.33+122012.8
Match probability
0.996
BandMagErr
W1 15.763 0.052
W2 14.562 0.058
W3 11.619 0.265
W4 8.104 —
CLASSOPT
Class
QSO
Star
0.00
AGN
1.00
Galaxy
0.00

Spectroscopic (zsp) 1.21400
Photometric (TPZ) 1.1257 (conf 0.87)
Photometric (Le Phare) 1.0650 (conf 0.80)

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

Stacked power-law fit
Unabsorbed flux 4.00e-14 (+4.3e-14 / −3.7e-14) erg cm−2 s−1
NH 1.89e+21 (+2.2e+21 / −1.5e+21) cm−2
Photon index (Γ) 1.98 (+2.12 / −1.85)
DoF 806
p-value 0.723
Inter-instrument norm. 1.08 (0.99–1.18)
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.

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