5XMM J125745.9-170838
5XMM-DR15 stacked source · SRCID 3001042020100026
Position:
12h57m45.93s -17d08m38.0s
(194.44137°, -17.14388°)
EP flux
2.01e-13
± 2.0e-14
erg cm-2 s-1
CLASSX
AGN
(0.857)
Detections
2
| SRCID | 3001042020100026 |
|---|---|
| IAUNAME | 5XMM J125745.9-170838 |
| SC_RA | 12h57m45.93s (194.44137°) |
| SC_DEC | -17d08m38.0s (-17.14388°) |
| RADEC_ERR | 0.51 arcsec |
| LII / BII | 305.0965° / 45.7013° |
| N_CONTRIB | 2 (detections) |
| N_OBS | 5 (observations covering the position) |
| MJD_FIRST | 51917.672 (2001-01-08 16:07:09.000 UTC) |
| MJD_LAST | 57021.062 (2014-12-30 01:29:39.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 2.01e-13 ± 2.0e-14 erg cm-2 s-1
Hardness ratios
HR1
-0.09
± 0.29
0.2-0.5 / 0.5-1.0 keV
HR2
0.80
± 0.12
0.5-1.0 / 1.0-2.0 keV
HR3
0.42
± 0.08
1.0-2.0 / 2.0-4.5 keV
HR4
0.09
± 0.08
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -2.6)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 0.406
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
- 3344714
- Match probability
- 0.997
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | 20.190 | 0.056 |
| UVW1 | 19.833 | 0.045 |
| U | — | — |
| B | — | — |
| V | — | — |
Gaia DR3
- Source ID
- 3512035542949115904
- Match probability
- 0.992
- Parallax
- -0.025 ± 0.229 mas
- Proper motion
- (0.27, 0.26) mas/yr
- Magnitudes
- G=18.61, BP=18.73, RP=17.76
AllWISE
- Name
- J125745.90-170838.2
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 14.086 | 0.027 |
| W2 | 13.140 | 0.030 |
| W3 | 10.614 | 0.077 |
| W4 | 8.232 | 0.201 |
CLASSOPT
- Class
- QSO
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 1.05e-13 (+1.2e-13 / −9.0e-14) erg cm−2 s−1 |
|---|---|
| NH | 3.87e+22 (+5.1e+22 / −2.9e+22) cm−2 |
| Photon index (Γ) | 1.37 (+1.77 / −1.10) |
| DoF | 518 |
| p-value | 0.266 |
| Inter-instrument norm. | 1.63 (1.40–1.86) |
| 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.