5XMM J225404.5-173620
5XMM-DR15 stacked source · SRCID 3001294010100056
Position:
22h54m04.53s -17d36m20.4s
(343.51887°, -17.60567°)
EP flux
2.47e-13
± 1.3e-14
erg cm-2 s-1
CLASSX
Extended
(0.999)
Detections
8
| SRCID | 3001294010100056 |
|---|---|
| IAUNAME | 5XMM J225404.5-173620 |
| SC_RA | 22h54m04.53s (343.51887°) |
| SC_DEC | -17d36m20.4s (-17.60567°) |
| RADEC_ERR | 5.47 arcsec |
| LII / BII | 46.1480° / -61.3306° |
| N_CONTRIB | 8 (detections) |
| N_OBS | 10 (observations covering the position) |
| MJD_FIRST | 51877.756 (2000-11-29 18:08:56.000 UTC) |
| MJD_LAST | 59199.874 (2020-12-16 20:58:40.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 2.47e-13 ± 1.3e-14 erg cm-2 s-1
Hardness ratios
HR1
-0.04
± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.07
± 0.03
0.5-1.0 / 1.0-2.0 keV
HR3
-0.32
± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.26
± 0.06
2.0-4.5 / 4.5-12.0 keV
Extent:
27.96
± 0.60
arcsec
(ML 442.6)
SUM_FLAG:
4
Long-term lightcurve
No light-curve points available.
Extended
CLASSX outlier: 4.79
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.
Optical Monitor (OM)
- OM Source ID
- 6505955
- Match probability
- 0.935
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | — | — |
| U | — | — |
| B | 20.866 | 0.067 |
| V | 19.392 | 0.043 |
Gaia DR3
- Source ID
- 2403142091690709248
- Match probability
- 0.991
- Parallax
- 2.698 ± 0.175 mas
- Proper motion
- (49.16, -11.99) mas/yr
- Magnitudes
- G=18.14, BP=19.87, RP=16.93
- Distance
- 742 pc
AllWISE
- Name
- J225404.43-173621.7
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 14.178 | 0.029 |
| W2 | 14.081 | 0.047 |
| W3 | 12.294 | — |
| W4 | 8.220 | — |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 3.61e-14 (+4.5e-14 / −2.9e-14) erg cm−2 s−1 |
|---|---|
| NH | 3.14e+20 (+1.4e+21 / −3.3e+19) cm−2 |
| Photon index (Γ) | 1.33 (+1.71 / −1.13) |
| DoF | 248 |
| p-value | 0.341 |
| 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
No hardness-ratio pairs available for this source.
The per-observation light curve is shown in the X-ray properties section above.