5XMM J025653.0+000532
| SRCID | 3005602030100036 |
|---|---|
| IAUNAME | 5XMM J025653.0+000532 |
| SC_RA | 02h56m53.06s (44.22110°) |
| SC_DEC | +00d05m32.9s (0.09247°) |
| RADEC_ERR | 0.42 arcsec |
| LII / BII | 176.0287° / -49.3958° |
| N_CONTRIB | 2 (detections) |
| N_OBS | 3 (observations covering the position) |
| MJD_FIRST | 51954.839 (2001-02-14 20:08:26.000 UTC) |
| MJD_LAST | 57990.269 (2017-08-25 06:27:45.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 2.83e-14 ± 3.2e-15 erg cm-2 s-1
Hardness ratios
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 1.65
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
- 900194
- Match probability
- 0.983
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | 21.506 | 0.181 |
| UVW1 | 21.209 | 0.107 |
| U | 21.215 | 0.085 |
| B | — | — |
| V | — | — |
- Name
- J025653.01+000531.8
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 16.100 | 0.051 |
| W2 | 15.290 | 0.088 |
| W3 | 11.777 | 0.176 |
| W4 | 8.683 | — |
- Class
- QSO
| Spectroscopic (zsp) | 0.36700 |
|---|---|
| Photometric (TPZ) | 0.2759 (conf 0.74) |
| Photometric (Le Phare) | 0.2941 (conf 1.00) |
Spectroscopic redshifts (when present) are the most reliable. Photometric estimates carry a per-algorithm confidence flag.
Stacked power-law fit
| Unabsorbed flux | 2.20e-14 (+2.4e-14 / −2.0e-14) erg cm−2 s−1 |
|---|---|
| NH | 7.52e+19 (+3.5e+20 / −1.9e+19) cm−2 |
| Photon index (Γ) | 1.12 (+1.21 / −1.04) |
| DoF | 327 |
| p-value | 0.86 |
| Inter-instrument norm. | 0.86 (0.72–1.02) |
| 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.