5XMM J230506.9+121941

5XMM-DR15 stacked source · SRCID 3002554100100009
Position: 23h05m06.91s +12d19m41.6s (346.27879°, 12.32821°)
EP flux
4.98e-14 ± 2.9e-15 erg cm-2 s-1
CLASSX
AGN (0.953)
Detections
3

SRCID 3002554100100009
IAUNAME 5XMM J230506.9+121941
SC_RA 23h05m06.91s (346.27879°)
SC_DEC +12d19m41.6s (12.32821°)
RADEC_ERR 0.21 arcsec
LII / BII 86.3225° / -42.8600°
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): 4.98e-14 ± 2.9e-15 erg cm-2 s-1

Hardness ratios
HR1
0.27 ± 0.04
0.2-0.5 / 0.5-1.0 keV
HR2
0.21 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.34 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.50 ± 0.06
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -3.5) SUM_FLAG: 1
Long-term lightcurve

AGN

CLASSX outlier: 0.315

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
6526718
Match probability
0.999
FilterMag (AB)Err
UVW2
UVM2
UVW1
U 19.627 0.034
B 20.114 0.057
V
Gaia DR3
Source ID
2814761488073030656
Match probability
0.995
Parallax
-0.232 ± 0.345 mas
Proper motion
(-0.12, 0.14) mas/yr
Magnitudes
G=19.34, BP=19.60, RP=18.78
AllWISE
Name
J230506.95+121941.5
Match probability
0.996
BandMagErr
W1 15.876 0.059
W2 14.526 0.059
W3 11.906 0.320
W4 8.260
CLASSOPT
Class
QSO
Star
0.00
AGN
1.00
Galaxy
0.00

Photometric (TPZ) 1.5256 (conf 0.88)
Photometric (Le Phare) 1.7190 (conf 0.81)

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

Stacked power-law fit
Unabsorbed flux 4.40e-14 (+4.8e-14 / −4.1e-14) erg cm−2 s−1
NH 5.28e+20 (+8.2e+20 / −2.3e+20) cm−2
Photon index (Γ) 1.79 (+1.92 / −1.66)
DoF 779
p-value 0.748
Inter-instrument norm. 0.90 (0.82–0.97)
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.