5XMM J022131.6-035331

5XMM-DR15 stacked source · SRCID 3003798250104725
Position: 02h21m31.65s -03d53m31.5s (35.38188°, -3.89210°)
EP flux
1.05e-14 ± 2.9e-15 erg cm-2 s-1
CLASSX
AGN (0.947)
Detections
2

SRCID 3003798250104725
IAUNAME 5XMM J022131.6-035331
SC_RA 02h21m31.65s (35.38188°)
SC_DEC -03d53m31.5s (-3.89210°)
RADEC_ERR 0.89 arcsec
LII / BII 169.6563° / -58.3385°
N_CONTRIB 2 (detections)
N_OBS 372 (observations covering the position)
MJD_FIRST 52664.056 (2003-01-25 01:20:03.000 UTC)
MJD_LAST 55054.626 (2009-08-11 15:02:02.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.05e-14 ± 2.9e-15 erg cm-2 s-1

Hardness ratios
HR1
0.50 ± 0.14
0.2-0.5 / 0.5-1.0 keV
HR2
0.09 ± 0.14
0.5-1.0 / 1.0-2.0 keV
HR3
-0.46 ± 0.14
1.0-2.0 / 2.0-4.5 keV
HR4
-0.55 ± 0.30
2.0-4.5 / 4.5-12.0 keV
Extent: 0.00 arcsec (ML -1.9) SUM_FLAG: 0
Long-term lightcurve

AGN

CLASSX outlier: -0.498

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
788058
Match probability
0.887
FilterMag (AB)Err
UVW2 — —
UVM2 — —
UVW1 22.794 0.257
U — —
B — —
V — —

Spectroscopic (zsp) 0.69000
Photometric (TPZ) 0.5758 (conf 0.33)
Photometric (Le Phare) 1.2430 (conf 0.28)

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

Stacked power-law fit
Unabsorbed flux 1.22e-14 (+1.7e-14 / −8.8e-15) erg cm−2 s−1
NH 6.59e+19 (+2.6e+20 / −1.8e+19) cm−2
Photon index (Γ) 1.61 (+1.92 / −1.34)
DoF 424
p-value 0.849
Inter-instrument norm. 1.44 (1.09–1.76)
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.