5XMM J201121.5-572258
5XMM-DR15 stacked source · SRCID 3004234110100008
Position:
20h11m21.50s -57d22m58.4s
(302.83959°, -57.38289°)
EP flux
2.10e-14
± 3.7e-15
erg cm-2 s-1
CLASSX
AGN
(0.528)
Detections
3
| SRCID | 3004234110100008 |
|---|---|
| IAUNAME | 5XMM J201121.5-572258 |
| SC_RA | 20h11m21.50s (302.83959°) |
| SC_DEC | -57d22m58.4s (-57.38289°) |
| RADEC_ERR | 0.53 arcsec |
| LII / BII | 340.2043° / -33.2292° |
| N_CONTRIB | 3 (detections) |
| N_OBS | 3 (observations covering the position) |
| MJD_FIRST | 52020.589 (2001-04-21 14:08:44.000 UTC) |
| MJD_LAST | 56744.986 (2014-03-28 23:39:49.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 2.10e-14 ± 3.7e-15 erg cm-2 s-1
Hardness ratios
HR1
-0.06
± 0.11
0.2-0.5 / 0.5-1.0 keV
HR2
0.07
± 0.11
0.5-1.0 / 1.0-2.0 keV
HR3
-0.45
± 0.13
1.0-2.0 / 2.0-4.5 keV
HR4
-0.55
± 0.22
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -2.2)
SUM_FLAG:
0
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 1.38
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
- 6118551
- Match probability
- 0.51
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | — | — |
| UVM2 | — | — |
| UVW1 | 18.162 | 0.013 |
| U | — | — |
| B | — | — |
| V | — | — |
Gaia DR3
- Source ID
- 6468670143091096192
- Match probability
- 0.994
- Parallax
- 1.407 ± 0.024 mas
- Proper motion
- (6.24, -15.89) mas/yr
- Magnitudes
- G=14.64, BP=15.07, RP=14.05
- Distance
- 664 pc
AllWISE
- Name
- J201121.17-572259.3
- Match probability
- 0.996
| Band | Mag | Err |
|---|---|---|
| W1 | 12.857 | 0.024 |
| W2 | 12.840 | 0.026 |
| W3 | 11.802 | 0.248 |
| W4 | 8.419 | — |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 2.06e-14 (+2.7e-14 / −1.6e-14) erg cm−2 s−1 |
|---|---|
| NH | 4.55e+19 (+1.6e+20 / −1.6e+19) cm−2 |
| Photon index (Γ) | 1.99 (+2.24 / −1.77) |
| DoF | 113 |
| p-value | 0.528 |
| 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.