5XMM J184512.0-025509
5XMM-DR15 stacked source · SRCID 3004654020100027
Position:
18h45m12.02s -02d55m09.8s
(281.30007°, -2.91938°)
EP flux
1.71e-14
± 1.6e-15
erg cm-2 s-1
CLASSX
Star
(0.987)
Detections
3
| SRCID | 3004654020100027 |
|---|---|
| IAUNAME | 5XMM J184512.0-025509 |
| SC_RA | 18h45m12.02s (281.30007°) |
| SC_DEC | -02d55m09.8s (-2.91938°) |
| RADEC_ERR | 0.38 arcsec |
| LII / BII | 29.6229° / 0.0553° |
| N_CONTRIB | 3 (detections) |
| N_OBS | 11 (observations covering the position) |
| MJD_FIRST | 52717.705 (2003-03-19 16:55:35.000 UTC) |
| MJD_LAST | 55302.956 (2010-04-16 22:56:45.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 1.71e-14 ± 1.6e-15 erg cm-2 s-1
Hardness ratios
HR1
0.98
± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.24
± 0.04
0.5-1.0 / 1.0-2.0 keV
HR3
-0.73
± 0.04
1.0-2.0 / 2.0-4.5 keV
HR4
-0.93
± 0.12
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -3.0)
SUM_FLAG:
1
Long-term lightcurve
No light-curve points available.
Star
CLASSX outlier: 4.23
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
- 5639275
- Match probability
- 0.951
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 22.523 | 0.360 |
| U | 21.325 | 0.095 |
| B | 18.867 | 0.034 |
| V | 16.890 | 0.036 |
Gaia DR3
- Source ID
- 4258681870411037312
- Match probability
- 0.991
- Parallax
- 1.558 ± 0.043 mas
- Proper motion
- (1.38, -6.52) mas/yr
- Magnitudes
- G=15.78, BP=17.14, RP=14.64
- Distance
- 575 pc
AllWISE
- Name
- J184511.99-025510.4
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 11.858 | 0.074 |
| W2 | 12.461 | 0.173 |
| W3 | 10.345 | — |
| W4 | 7.125 | — |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 2.32e-14 (+2.6e-14 / −2.1e-14) erg cm−2 s−1 |
|---|---|
| NH | 4.52e+21 (+5.0e+21 / −4.0e+21) cm−2 |
| Photon index (Γ) | 2.87 (+2.96 / −2.68) |
| DoF | 699 |
| p-value | 0.511 |
| Inter-instrument norm. | 1.09 (0.94–1.24) |
| 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.