5XMM J125721.3-302110

5XMM-DR15 stacked source · SRCID 3003014030100065
Position: 12h57m21.38s -30d21m10.4s (194.33907°, -30.35289°)
EP flux
1.94e-12 ± 1.1e-13 erg cm-2 s-1
CLASSX
Extended (1)
Detections
1

SRCID 3003014030100065
IAUNAME 5XMM J125721.3-302110
SC_RA 12h57m21.38s (194.33907°)
SC_DEC -30d21m10.4s (-30.35289°)
RADEC_ERR 0.94 arcsec
LII / BII 304.4458° / 32.5015°
N_CONTRIB 1 (detections)
N_OBS 14 (observations covering the position)
MJD_FIRST 52458.384 (2002-07-03 09:13:34.000 UTC)
MJD_LAST 52458.577 (2002-07-03 13:50:39.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.94e-12 ± 1.1e-13 erg cm-2 s-1

Hardness ratios
HR1
0.48 ± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.03 ± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.36 ± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.48 ± 0.06
2.0-4.5 / 4.5-12.0 keV
Extent: 44.51 ± 1.07 arcsec (ML 416.2) SUM_FLAG: 3
Long-term lightcurve

Extended

CLASSX outlier: 4.51

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 2.73e-13 (+3.1e-13 / −2.3e-13) erg cm−2 s−1
NH 1.22e+20 (+5.4e+20 / −2.2e+19) cm−2
Photon index (Γ) 1.34 (+1.49 / −1.23)
DoF 464
p-value 0.977
Inter-instrument norm. 0.63 (0.55–0.74)
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.