5XMM J174840.9-281822
5XMM-DR15 stacked source · SRCID 3003054010100680
Position:
17h48m40.91s -28d18m22.6s
(267.17044°, -28.30628°)
EP flux
6.06e-14
± 6.1e-15
erg cm-2 s-1
CLASSX
Bkg_AGN
(0.701)
Detections
14
| SRCID | 3003054010100680 |
|---|---|
| IAUNAME | 5XMM J174840.9-281822 |
| SC_RA | 17h48m40.91s (267.17044°) |
| SC_DEC | -28d18m22.6s (-28.30628°) |
| RADEC_ERR | 0.36 arcsec |
| LII / BII | 0.8869° / -0.2481° |
| N_CONTRIB | 14 (detections) |
| N_OBS | 308 (observations covering the position) |
| MJD_FIRST | 51810.719 (2000-09-23 17:14:57.000 UTC) |
| MJD_LAST | 59127.048 (2020-10-05 01:09:24.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 6.06e-14 ± 6.1e-15 erg cm-2 s-1
Hardness ratios
HR1
0.41
± 0.08
0.2-0.5 / 0.5-1.0 keV
HR2
0.33
± 0.07
0.5-1.0 / 1.0-2.0 keV
HR3
-0.03
± 0.07
1.0-2.0 / 2.0-4.5 keV
HR4
-0.09
± 0.09
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML 1.3)
SUM_FLAG:
1
Long-term lightcurve
No light-curve points available.
Bkg_AGN
CLASSX outlier: 6.09
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.
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 2.21e-14 (+2.7e-14 / −1.8e-14) erg cm−2 s−1 |
|---|---|
| NH | 6.38e+21 (+7.5e+21 / −5.3e+21) cm−2 |
| Photon index (Γ) | 2.57 (+2.84 / −2.24) |
| DoF | 694 |
| p-value | 0.934 |
| Inter-instrument norm. | 1.43 (1.16–1.72) |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 9.800 (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.