5XMM J005735.9-721934
5XMM-DR15 stacked source · SRCID 3001854010100050
Position:
00h57m35.93s -72d19m34.0s
(14.39970°, -72.32611°)
EP flux
3.77e-13
± 2.2e-14
erg cm-2 s-1
CLASSX
AGN
(0.769)
Detections
21
| SRCID | 3001854010100050 |
|---|---|
| IAUNAME | 5XMM J005735.9-721934 |
| SC_RA | 00h57m35.93s (14.39970°) |
| SC_DEC | -72d19m34.0s (-72.32611°) |
| RADEC_ERR | 0.09 arcsec |
| LII / BII | 302.2730° / -44.7943° |
| N_CONTRIB | 21 (detections) |
| N_OBS | 182 (observations covering the position) |
| MJD_FIRST | 51834.632 (2000-10-17 15:10:35.000 UTC) |
| MJD_LAST | 58925.579 (2020-03-17 13:54:08.000 UTC) |
Stacked EPIC flux
EP flux (0.2-12 keV): 3.77e-13 ± 2.2e-14 erg cm-2 s-1
Hardness ratios
HR1
0.65
± 0.08
0.2-0.5 / 0.5-1.0 keV
HR2
0.88
± 0.02
0.5-1.0 / 1.0-2.0 keV
HR3
0.27
± 0.05
1.0-2.0 / 2.0-4.5 keV
HR4
-0.08
± 0.05
2.0-4.5 / 4.5-12.0 keV
Extent:
0.00
arcsec
(ML -4.4)
SUM_FLAG:
2
Long-term lightcurve
No light-curve points available.
AGN
CLASSX outlier: 2.13
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
- 363063
- Match probability
- 0.909
| Filter | Mag (AB) | Err |
|---|---|---|
| UVW2 | 15.647 | 0.026 |
| UVM2 | — | — |
| UVW1 | 15.664 | 0.005 |
| U | 15.793 | 0.008 |
| B | — | — |
| V | — | — |
Gaia DR3
- Source ID
- 4689001343986819072
- Match probability
- 0.983
- Parallax
- -0.009 ± 0.030 mas
- Proper motion
- (0.70, -1.24) mas/yr
- Magnitudes
- G=15.95, BP=15.96, RP=15.85
- Distance
- 30235 pc
AllWISE
- Name
- J005735.97-721934.2
- Match probability
- 0.992
| Band | Mag | Err |
|---|---|---|
| W1 | 15.216 | 0.037 |
| W2 | 15.020 | 0.058 |
| W3 | 12.852 | — |
| W4 | 9.124 | — |
CLASSOPT
- Class
- Star
Star
AGN
Galaxy
No redshift estimate available for this source.
Stacked power-law fit
| Unabsorbed flux | 2.49e-12 (+2.6e-12 / −2.4e-12) erg cm−2 s−1 |
|---|---|
| NH | 1.14e+22 (+1.3e+22 / −1.0e+22) cm−2 |
| Photon index (Γ) | 1.03 (+1.08 / −1.01) |
| DoF | 687 |
| p-value | 0.132 |
| Quality flag | 6 |
| APPROX_SOURCE_VAR | 54.000 (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.