5XMM J004256.3-203242
| SRCID | 3004234020100011 |
|---|---|
| IAUNAME | 5XMM J004256.3-203242 |
| SC_RA | 00h42m56.35s (10.73478°) |
| SC_DEC | -20d32m42.2s (-20.54505°) |
| RADEC_ERR | 0.44 arcsec |
| LII / BII | 106.0441° / -83.1364° |
| N_CONTRIB | 2 (detections) |
| N_OBS | 2 (observations covering the position) |
| MJD_FIRST | 52278.767 (2002-01-04 18:23:55.000 UTC) |
| MJD_LAST | 58644.428 (2019-06-10 10:16:11.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 3.41e-14 ± 6.5e-15 erg cm-2 s-1
Hardness ratios
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: -0.257
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.
- OM Source ID
- 141908
- Match probability
- 0.999
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | 20.516 | 0.262 |
| UVM2 | 21.110 | 0.246 |
| UVW1 | 21.013 | 0.089 |
| U | — | — |
| B | — | — |
| V | — | — |
- Name
- J004256.35-203241.9
- Match probability
- 0.994
| Band | Mag | Err |
|---|---|---|
| W1 | 16.614 | 0.087 |
| W2 | 15.941 | 0.172 |
| W3 | 12.062 | — |
| W4 | 8.643 | — |
- Class
- QSO
| Spectroscopic (zsp) | 0.71900 |
|---|---|
| Photometric (TPZ) | 0.7758 (conf 0.72) |
| Photometric (Le Phare) | 2.2410 (conf 0.73) |
Spectroscopic redshifts (when present) are the most reliable. Photometric estimates carry a per-algorithm confidence flag.
Stacked power-law fit
| Unabsorbed flux | 3.53e-14 (+4.2e-14 / −3.0e-14) erg cm−2 s−1 |
|---|---|
| NH | 8.26e+19 (+3.2e+20 / −1.8e+19) cm−2 |
| Photon index (Γ) | 2.54 (+2.76 / −2.34) |
| DoF | 185 |
| p-value | 0.549 |
| Inter-instrument norm. | 1.27 (1.07–1.56) |
| 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.