5XMM J184120.4-045457

5XMM-DR15 stacked source · SRCID 3001334010100014
Position: 18h41m20.43s -04d54m57.8s (280.33514°, -4.91606°)
EP flux
1.10e-12 ± 2.0e-14 erg cm-2 s-1
CLASSX
Extended (1)
Detections
3

SRCID 3001334010100014
IAUNAME 5XMM J184120.4-045457
SC_RA 18h41m20.43s (280.33514°)
SC_DEC -04d54m57.8s (-4.91606°)
RADEC_ERR 0.89 arcsec
LII / BII 27.4070° / -0.0012°
N_CONTRIB 3 (detections)
N_OBS 5 (observations covering the position)
MJD_FIRST 52552.123 (2002-10-05 02:57:09.000 UTC)
MJD_LAST 57844.199 (2017-04-01 04:46:01.000 UTC)

Stacked EPIC flux

EP flux (0.2-12 keV): 1.10e-12 ± 2.0e-14 erg cm-2 s-1

Hardness ratios
HR1
0.68 ± 0.06
0.2-0.5 / 0.5-1.0 keV
HR2
0.93 ± 0.01
0.5-1.0 / 1.0-2.0 keV
HR3
-0.40 ± 0.01
1.0-2.0 / 2.0-4.5 keV
HR4
-0.88 ± 0.01
2.0-4.5 / 4.5-12.0 keV
Extent: 19.77 ± 0.24 arcsec (ML 3254.4) SUM_FLAG: 3
Long-term lightcurve

Extended

CLASSX outlier: 4

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 3.16e-13 (+3.7e-13 / −2.7e-13) erg cm−2 s−1
NH 1.25e+22 (+1.5e+22 / −1.0e+22) cm−2
Photon index (Γ) 2.86 (+2.97 / −2.66)
DoF 111
p-value 0.164
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.