5XMM J025707.1+000523
| SRCID | 3005602030100054 |
|---|---|
| IAUNAME | 5XMM J025707.1+000523 |
| SC_RA | 02h57m07.15s (44.27979°) |
| SC_DEC | +00d05m23.1s (0.08976°) |
| RADEC_ERR | 0.55 arcsec |
| LII / BII | 176.0950° / -49.3559° |
| 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): 1.75e-14 ± 3.7e-15 erg cm-2 s-1
Hardness ratios
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 0.58
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.
No multi-wavelength counterpart data available for this source.
| Photometric (TPZ) | 1.2257 (conf 0.82) |
|---|---|
| Photometric (Le Phare) | 1.0920 (conf 0.33) |
Spectroscopic redshifts (when present) are the most reliable. Photometric estimates carry a per-algorithm confidence flag.
Stacked power-law fit
| Unabsorbed flux | 1.17e-14 (+1.4e-14 / −1.0e-14) erg cm−2 s−1 |
|---|---|
| NH | 1.38e+20 (+5.4e+20 / −2.7e+19) cm−2 |
| Photon index (Γ) | 1.80 (+1.99 / −1.65) |
| DoF | 245 |
| p-value | 0.578 |
| Inter-instrument norm. | 0.91 (0.74–1.10) |
| 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.