5XMM J172751.8-141655
5XMM-DR15 stacked source · SRCID 3004116010100082
Position:
17h27m51.84s -14d16m55.9s
(261.96599°, -14.28219°)
EP flux
2.79e-15
± 5.8e-16
erg cm-2 s-1
CLASSX
Star
(0.883)
Detections
13
| SRCID | 3004116010100082 |
|---|---|
| IAUNAME | 5XMM J172751.8-141655 |
| SC_RA | 17h27m51.84s (261.96599°) |
| SC_DEC | -14d16m55.9s (-14.28219°) |
| RADEC_ERR | 0.38 arcsec |
| LII / BII | 10.3168° / 11.2504° |
| N_CONTRIB | 13 (detections) |
| N_OBS | 13 (observations covering the position) |
| MJD_FIRST | 51966.410 (2001-02-26 09:50:20.000 UTC) |
| MJD_LAST | 58751.667 (2019-09-25 16:00:27.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 2.79e-15 ± 5.8e-16 erg cm-2 s-1
Hardness ratios
HR1
0.83
± 0.05
0.2-0.5 / 0.5-1.0 keV
HR2
-0.09
± 0.05
0.5-1.0 / 1.0-2.0 keV
HR3
-0.86
± 0.06
1.0-2.0 / 2.0-4.5 keV
HR4
0.25
± 0.29
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -2.6)
SUM_FLAG:
2
Long-term lightcurve
No light-curve points available.
Star
CLASSX outlier: 3.48
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
- 4663627
- Match probability
- 0.955
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | — | — |
| U | 19.252 | 0.017 |
| B | 20.243 | 0.035 |
| V | 18.596 | 0.021 |
Gaia DR3
- Source ID
- 4137501631587967616
- Match probability
- 0.993
- Parallax
- 1.805 ± 0.121 mas
- Proper motion
- (1.94, -0.67) mas/yr
- Magnitudes
- G=17.61, BP=18.86, RP=16.51
- Distance
- 437 pc
AllWISE
- Name
- J172751.88-141656.5
- Match probability
- 0.995
| Band | Mag | Err |
|---|---|---|
| W1 | 13.695 | 0.030 |
| W2 | 13.615 | 0.040 |
| W3 | 12.347 | — |
| W4 | 8.783 | — |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 4.33e-15 (+5.8e-15 / −3.2e-15) erg cm−2 s−1 |
|---|---|
| NH | 1.17e+21 (+2.4e+21 / −8.3e+19) cm−2 |
| Photon index (Γ) | 2.12 (+2.70 / −1.63) |
| DoF | 367 |
| p-value | 0.81 |
| Inter-instrument norm. | 1.65 (1.34–1.89) |
| 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.