5XMM J205730.7+305623
5XMM-DR15 stacked source · SRCID 3001814010100103
Position:
20h57m30.79s +30d56m23.2s
(314.37827°, 30.93979°)
EP flux
7.08e-15
± 3.0e-15
erg cm-2 s-1
CLASSX
Star
(0.845)
Detections
5
| SRCID | 3001814010100103 |
|---|---|
| IAUNAME | 5XMM J205730.7+305623 |
| SC_RA | 20h57m30.79s (314.37827°) |
| SC_DEC | +30d56m23.2s (30.93979°) |
| RADEC_ERR | 0.77 arcsec |
| LII / BII | 75.0911° / -9.4754° |
| 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): 7.08e-15 ± 3.0e-15 erg cm-2 s-1
Hardness ratios
HR1
1.00
± 0.68
0.2-0.5 / 0.5-1.0 keV
HR2
0.77
± 0.19
0.5-1.0 / 1.0-2.0 keV
HR3
-0.81
± 0.11
1.0-2.0 / 2.0-4.5 keV
HR4
-0.47
± 0.49
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -1.9)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
Star
CLASSX outlier: 4
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
- 6261688
- Match probability
- 0.985
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | 20.773 | 0.257 |
| UVM2 | — | — |
| UVW1 | — | — |
| U | — | — |
| B | — | — |
| V | — | — |
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 4.14e-14 (+5.8e-14 / −2.8e-14) erg cm−2 s−1 |
|---|---|
| NH | 2.91e+20 (+1.5e+21 / −2.9e+19) cm−2 |
| Photon index (Γ) | 2.18 (+2.64 / −1.66) |
| DoF | 57 |
| p-value | 0.202 |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 5.600 (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.