5XMM J030446.7-775531

5XMM-DR15 stacked source · SRCID 3004234040100049
Position: 03h04m46.77s -77d55m31.6s (46.19489°, -77.92543°)
EP flux
7.18e-14 ± 7.9e-15 erg cm-2 s-1
CLASSX
Extended (1)
Detections
5

SRCID 3004234040100049
IAUNAME 5XMM J030446.7-775531
SC_RA 03h04m46.77s (46.19489°)
SC_DEC -77d55m31.6s (-77.92543°)
RADEC_ERR 1.22 arcsec
LII / BII 294.6590° / -36.9728°
N_CONTRIB 5 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 52032.765 (2001-05-03 18:21:36.000 UTC)
MJD_LAST 59685.458 (2022-04-16 11:00:04.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 7.18e-14 ± 7.9e-15 erg cm-2 s-1

Hardness ratios
HR1
0.65 ± 0.07
0.2-0.5 / 0.5-1.0 keV
HR2
0.29 ± 0.04
0.5-1.0 / 1.0-2.0 keV
HR3
-0.37 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.69 ± 0.11
2.0-4.5 / 4.5-12.0 keV
Extent: 20.47 ± 0.78 arcsec (ML 343.5) SUM_FLAG: 1
Long-term lightcurve

Extended

CLASSX outlier: 1.98

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 2.61e-14 (+3.3e-14 / −2.0e-14) erg cm−2 s−1
NH 4.26e+20 (+1.9e+21 / −3.6e+19) cm−2
Photon index (Γ) 1.43 (+1.89 / −1.20)
DoF 324
p-value 0.368
Inter-instrument norm. 0.65 (0.55–0.80)
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.