5XMM J201656.2-704608

5XMM-DR15 stacked source · SRCID 3002234010100004
Position: 20h16m56.21s -70d46m08.2s (304.23420°, -70.76895°)
EP flux
3.20e-13 ± 3.3e-14 erg cm-2 s-1
CLASSX
Extended (0.999)
Detections
2

SRCID 3002234010100004
IAUNAME 5XMM J201656.2-704608
SC_RA 20h16m56.21s (304.23420°)
SC_DEC -70d46m08.2s (-70.76895°)
RADEC_ERR 0.87 arcsec
LII / BII 324.2595° / -32.5054°
N_CONTRIB 2 (detections)
N_OBS 2 (observations covering the position)
MJD_FIRST 52364.939 (2002-03-31 22:32:45.000 UTC)
MJD_LAST 60044.446 (2023-04-10 10:42:55.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 3.20e-13 ± 3.3e-14 erg cm-2 s-1

Hardness ratios
HR1
0.54 ± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
-0.22 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.48 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.39 ± 0.13
2.0-4.5 / 4.5-12.0 keV
Extent: 15.37 ± 0.60 arcsec (ML 436.3) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 3.8

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.

No multi-wavelength counterpart data available for this source.

No redshift estimate available for this source.

Stacked power-law fit
Unabsorbed flux 8.02e-14 (+9.1e-14 / −7.1e-14) erg cm−2 s−1
NH 1.47e+21 (+1.9e+21 / −1.0e+21) cm−2
Photon index (Γ) 2.47 (+2.72 / −2.20)
DoF 840
p-value 0.413
Inter-instrument norm. 1.19 (1.07–1.30)
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.