5XMM J230454.4+122009
5XMM-DR15 stacked source · SRCID 3002554100100019
Position:
23h04m54.40s +12d20m09.9s
(346.22667°, 12.33609°)
EP flux
6.39e-15
± 1.1e-15
erg cm-2 s-1
CLASSX
Star
(0.537)
Detections
3
| SRCID | 3002554100100019 |
|---|---|
| IAUNAME | 5XMM J230454.4+122009 |
| SC_RA | 23h04m54.40s (346.22667°) |
| SC_DEC | +12d20m09.9s (12.33609°) |
| RADEC_ERR | 0.53 arcsec |
| LII / BII | 86.2701° / -42.8257° |
| N_CONTRIB | 3 (detections) |
| N_OBS | 3 (observations covering the position) |
| MJD_FIRST | 52079.650 (2001-06-19 15:36:24.000 UTC) |
| MJD_LAST | 58269.479 (2018-05-31 11:29:14.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 6.39e-15 ± 1.1e-15 erg cm-2 s-1
Hardness ratios
HR1
0.80
± 0.06
0.2-0.5 / 0.5-1.0 keV
HR2
-0.30
± 0.07
0.5-1.0 / 1.0-2.0 keV
HR3
-0.77
± 0.10
1.0-2.0 / 2.0-4.5 keV
HR4
-0.85
± 0.56
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -2.3)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
Star
CLASSX outlier: 4.3
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
- 6526373
- Match probability
- 0.998
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | — | — |
| U | 18.624 | 0.020 |
| B | 16.838 | 0.005 |
| V | — | — |
Gaia DR3
- Source ID
- 2814761694231458944
- Match probability
- 0.994
- Parallax
- -2.482 ± 0.505 mas
- Proper motion
- (-9.93, -6.06) mas/yr
- Magnitudes
- G=15.68, BP=16.11, RP=14.77
AllWISE
- Name
- J230454.40+122010.1
- Match probability
- 0.996
| Band | Mag | Err |
|---|---|---|
| W1 | 12.867 | 0.024 |
| W2 | 13.023 | 0.027 |
| W3 | 12.022 | — |
| W4 | 8.218 | 0.317 |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 1.06e-14 (+1.2e-14 / −9.1e-15) erg cm−2 s−1 |
|---|---|
| NH | 1.94e+21 (+2.6e+21 / −1.1e+21) cm−2 |
| Photon index (Γ) | 2.75 (+2.93 / −2.41) |
| DoF | 100 |
| p-value | 0.219 |
| Quality flag | 0 |
| APPROX_SOURCE_VAR | 7.000 (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.