5XMM J225457.3-172915
5XMM-DR15 stacked source · SRCID 3001294010100036
Position:
22h54m57.30s -17d29m15.9s
(343.73877°, -17.48775°)
EP flux
3.18e-14
± 5.1e-15
erg cm-2 s-1
CLASSX
Bkg_AGN
(0.761)
Detections
9
| SRCID | 3001294010100036 |
|---|---|
| IAUNAME | 5XMM J225457.3-172915 |
| SC_RA | 22h54m57.30s (343.73877°) |
| SC_DEC | -17d29m15.9s (-17.48775°) |
| RADEC_ERR | 0.32 arcsec |
| LII / BII | 46.5552° / -61.4715° |
| N_CONTRIB | 9 (detections) |
| N_OBS | 10 (observations covering the position) |
| MJD_FIRST | 52412.889 (2002-05-18 21:19:31.000 UTC) |
| MJD_LAST | 59199.874 (2020-12-16 20:58:40.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 3.18e-14 ± 5.1e-15 erg cm-2 s-1
Hardness ratios
HR1
0.55
± 0.07
0.2-0.5 / 0.5-1.0 keV
HR2
0.18
± 0.05
0.5-1.0 / 1.0-2.0 keV
HR3
-0.23
± 0.06
1.0-2.0 / 2.0-4.5 keV
HR4
-0.56
± 0.14
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML 30.4)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
Bkg_AGN
CLASSX outlier: 1.5
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 | 3.33e-14 (+4.3e-14 / −2.5e-14) erg cm−2 s−1 |
|---|---|
| NH | 1.02e+20 (+5.9e+20 / −2.1e+19) cm−2 |
| Photon index (Γ) | 1.46 (+1.76 / −1.18) |
| DoF | 115 |
| p-value | 0.581 |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 5.600 (approximate flux variability amplitude) |
|---|
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
No hardness-ratio pairs available for this source.
The per-observation light curve is shown in the X-ray properties section above.