5XMM J205709.4+305716
5XMM-DR15 stacked source · SRCID 3001814010100027
Position:
20h57m09.49s +30d57m16.4s
(314.28954°, 30.95456°)
EP flux
3.89e-14
± 1.1e-14
erg cm-2 s-1
CLASSX
Extended
(1)
Detections
5
| SRCID | 3001814010100027 |
|---|---|
| IAUNAME | 5XMM J205709.4+305716 |
| SC_RA | 20h57m09.49s (314.28954°) |
| SC_DEC | +30d57m16.4s (30.95456°) |
| RADEC_ERR | 2.07 arcsec |
| LII / BII | 75.0533° / -9.4074° |
| N_CONTRIB | 5 (detections) |
| N_OBS | 5 (observations covering the position) |
| MJD_FIRST | 52390.556 (2002-04-26 13:21:01.000 UTC) |
| MJD_LAST | 52590.248 (2002-11-12 05:56:49.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 3.89e-14 ± 1.1e-14 erg cm-2 s-1
Hardness ratios
HR1
-0.40
± 0.20
0.2-0.5 / 0.5-1.0 keV
HR2
0.63
± 0.16
0.5-1.0 / 1.0-2.0 keV
HR3
-0.76
± 0.12
1.0-2.0 / 2.0-4.5 keV
HR4
-0.29
± 0.37
2.0-4.5 / 4.5-12.0 keV
Extent:
15.53
± 0.81
arcsec
(ML 173.0)
SUM_FLAG:
4
Long-term lightcurve
No light-curve points available.
Extended
CLASSX outlier: 3.36
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
- 6260169
- Match probability
- 0.544
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 21.222 | 0.142 |
| U | — | — |
| B | — | — |
| V | — | — |
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 7.97e-15 (+3.0e-14 / −2.0e-15) erg cm−2 s−1 |
|---|---|
| NH | 9.06e+20 (+1.0e+23 / −3.9e+19) cm−2 |
| Photon index (Γ) | 2.15 (+2.74 / −1.46) |
| DoF | 953 |
| p-value | 0.855 |
| 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.