5XMM J125714.9-172053
5XMM-DR15 stacked source · SRCID 3001042020100235
Position:
12h57m14.95s -17d20m53.0s
(194.31230°, -17.34807°)
EP flux
1.36e-13
± 3.8e-14
erg cm-2 s-1
CLASSX
Extended
(0.998)
Detections
1
| SRCID | 3001042020100235 |
|---|---|
| IAUNAME | 5XMM J125714.9-172053 |
| SC_RA | 12h57m14.95s (194.31230°) |
| SC_DEC | -17d20m53.0s (-17.34807°) |
| RADEC_ERR | 6.01 arcsec |
| LII / BII | 304.9106° / 45.5014° |
| N_CONTRIB | 1 (detections) |
| N_OBS | 5 (observations covering the position) |
| MJD_FIRST | 51917.672 (2001-01-08 16:07:09.000 UTC) |
| MJD_LAST | 51917.865 (2001-01-08 20:46:00.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 1.36e-13 ± 3.8e-14 erg cm-2 s-1
Hardness ratios
HR1
0.67
± 0.13
0.2-0.5 / 0.5-1.0 keV
HR2
-0.17
± 0.14
0.5-1.0 / 1.0-2.0 keV
HR3
-0.38
± 0.20
1.0-2.0 / 2.0-4.5 keV
HR4
-0.61
± 0.29
2.0-4.5 / 4.5-12.0 keV
Extent:
28.12
± 3.61
arcsec
(ML 8.7)
SUM_FLAG:
1
Long-term lightcurve
No light-curve points available.
Extended
CLASSX outlier: 3.09
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
- 3338623
- Match probability
- 0.809
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 19.733 | 0.111 |
| U | 18.557 | 0.042 |
| B | — | — |
| V | — | — |
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 1.31e-14 (+1.9e-14 / −8.5e-15) erg cm−2 s−1 |
|---|---|
| NH | 5.16e+20 (+1.8e+21 / −3.8e+19) cm−2 |
| Photon index (Γ) | 2.25 (+2.76 / −1.78) |
| DoF | 96 |
| p-value | 0.681 |
| 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.