5XMM J180827.6-365843
5XMM-DR15 stacked source · SRCID 3006494010100001
Position:
18h08m27.64s -36d58m43.8s
(272.11517°, -36.97883°)
EP flux
4.60e-13
± 2.5e-15
erg cm-2 s-1
CLASSX
Gal_XRB
(0.76)
Detections
8
| SRCID | 3006494010100001 |
|---|---|
| IAUNAME | 5XMM J180827.6-365843 |
| SC_RA | 18h08m27.64s (272.11517°) |
| SC_DEC | -36d58m43.8s (-36.97883°) |
| RADEC_ERR | 0.00 arcsec |
| LII / BII | 355.3853° / -8.1485° |
| N_CONTRIB | 8 (detections) |
| N_OBS | 8 (observations covering the position) |
| MJD_FIRST | 51609.715 (2000-03-06 17:09:00.000 UTC) |
| MJD_LAST | 59833.040 (2022-09-11 00:58:10.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 4.60e-13 ± 2.5e-15 erg cm-2 s-1
Hardness ratios
HR1
0.61
± 0.03
0.2-0.5 / 0.5-1.0 keV
HR2
0.98
± 0.00
0.5-1.0 / 1.0-2.0 keV
HR3
-0.96
± 0.00
1.0-2.0 / 2.0-4.5 keV
HR4
-0.68
± 0.02
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML 476716.0)
SUM_FLAG:
1
Long-term lightcurve
No light-curve points available.
Gal_XRB
CLASSX outlier: 2.39
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
- 5198258
- Match probability
- 0.98
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 18.755 | 0.013 |
| U | — | — |
| B | — | — |
| V | — | — |
Gaia DR3
- Source ID
- 4037867740526145152
- Match probability
- 0.868
- Parallax
- 0.919 ± 1.130 mas
- Proper motion
- (-3.84, -7.82) mas/yr
- Magnitudes
- G=20.41
CLASSOPT
- Class
- Galaxy
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 5.24e-14 (+5.8e-14 / −4.8e-14) erg cm−2 s−1 |
|---|---|
| NH | 1.67e+21 (+2.1e+21 / −1.2e+21) cm−2 |
| Photon index (Γ) | 1.70 (+1.85 / −1.55) |
| DoF | 408 |
| p-value | 0.785 |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 28152.500 (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.