5XMM J125733.6-170725
5XMM-DR15 stacked source · SRCID 3001042020100034
Position:
12h57m33.62s -17d07m25.2s
(194.39009°, -17.12368°)
EP flux
2.54e-14
± 6.0e-15
erg cm-2 s-1
CLASSX
AGN
(0.92)
Detections
2
| SRCID | 3001042020100034 |
|---|---|
| IAUNAME | 5XMM J125733.6-170725 |
| SC_RA | 12h57m33.62s (194.39009°) |
| SC_DEC | -17d07m25.2s (-17.12368°) |
| RADEC_ERR | 0.71 arcsec |
| LII / BII | 305.0274° / 45.7232° |
| 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): 2.54e-14 ± 6.0e-15 erg cm-2 s-1
Hardness ratios
HR1
-0.23
± 0.09
0.2-0.5 / 0.5-1.0 keV
HR2
-0.01
± 0.11
0.5-1.0 / 1.0-2.0 keV
HR3
-0.26
± 0.13
1.0-2.0 / 2.0-4.5 keV
HR4
-1.00
± 0.33
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -2.4)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 0.198
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
- 3342179
- Match probability
- 0.993
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 21.491 | 0.109 |
| U | — | — |
| B | — | — |
| V | — | — |
Gaia DR3
- Source ID
- 3512038738404790272
- Match probability
- 0.992
- Parallax
- 0.242 ± 0.574 mas
- Proper motion
- (-0.19, -0.36) mas/yr
- Magnitudes
- G=19.86, BP=20.30, RP=19.34
AllWISE
- Name
- J125733.56-170725.1
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 15.158 | 0.036 |
| W2 | 13.939 | 0.037 |
| W3 | 11.228 | 0.152 |
| W4 | 8.432 | 0.273 |
CLASSOPT
- Class
- QSO
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 1.50e-14 (+1.8e-14 / −1.3e-14) erg cm−2 s−1 |
|---|---|
| NH | 3.71e+19 (+1.2e+20 / −1.6e+19) cm−2 |
| Photon index (Γ) | 2.73 (+2.89 / −2.53) |
| DoF | 473 |
| p-value | 0.543 |
| Inter-instrument norm. | 0.75 (0.60–0.96) |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 5.500 (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.