Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179877939 (SMSS J172936.07-205243.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.4003 |
|---|
| Dec (deg) | -20.8787 |
|---|
| Galactic lon. (deg) | 4.8992 |
|---|
| Galactic lat. (deg) | 7.3627 |
|---|
| E(B-V) (SFD98) (mag) | 0.989 |
|---|
| E(B-V) (GNILC) (mag) | 0.920 ± 0.045 |
|---|
| Nearest DR4 source |
179877936 (2.7 arcs away) |
| 2nd-nearest DR4 source |
2268115072 (4.4 arcs away) |
| 3rd-nearest DR4 source |
179877940 (7.3 arcs away) |
| Times observed | 17 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.859 ± 0.048 |
16.848 ± 0.052 |
15.868 ± 0.024 |
15.347 ± 0.029 |
| Petrosian mag. |
— |
— |
17.687 ± 0.125 |
16.738 ± 0.079 |
15.834 ± 0.015 |
15.308 ± 0.026 |
2 x 2 arcmin
Image cutouts
See all image cutouts for this object here.
Images shown are the best images available from DR4, as determined by their coverage and approximate photometric zero-point.
Photometry measurements
| Filter |
Image ID |
Magnitude (APC05) |
Flags |
Exp time (s) |
Image Quality
(1=best to 3) |
| g |
20140722114132 |
17.833 ± 0.075 |
3,0 |
5 |
2 |
| g |
20140729111106 |
17.999 ± 0.081 |
1,0 |
5 |
2 |
| g |
20160420172300 |
17.727 ± 0.098 |
0,0 |
5 |
2 |
| g |
20190506165109 |
17.903 ± 0.020 |
3,0 |
100 |
2 |
| r |
20140722114203 |
16.789 ± 0.043 |
3,0 |
5 |
2 |
| r |
20140729111131 |
16.888 ± 0.044 |
3,0 |
5 |
2 |
| r |
20160420172325 |
16.790 ± 0.052 |
3,0 |
5 |
2 |
| i |
20140722114229 |
15.873 ± 0.037 |
3,0 |
10 |
2 |
| i |
20140729111202 |
15.856 ± 0.032 |
3,0 |
10 |
2 |
| i |
20150901084153 |
15.839 ± 0.030 |
3,0 |
100 |
2 |
| i |
20150901084554 |
15.855 ± 0.030 |
19,0 |
100 |
2 |
| i |
20160420172350 |
15.875 ± 0.034 |
3,0 |
10 |
2 |
| i |
20190505170526 |
15.855 ± 0.030 |
3,0 |
100 |
2 |
| z |
20140722114259 |
15.345 ± 0.035 |
3,0 |
20 |
2 |
| z |
20140729111235 |
15.372 ± 0.034 |
3,0 |
20 |
2 |
| z |
20150901084353 |
15.339 ± 0.029 |
3,0 |
100 |
2 |
| z |
20150901084754 |
15.306 ± 0.033 |
19,0 |
100 |
2 |
| z |
20160420172420 |
15.350 ± 0.032 |
3,0 |
20 |
2 |
| z |
20190505170726 |
15.296 ± 0.029 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.09 |
2.58 |
| GAIA source ID |
4120964048990957440 |
4120964053285284096 |
| Bp mag. |
17.809 |
19.939 |
| G mag. |
16.657 |
19.344 |
| Rp mag. |
15.606 |
17.930 |
| Bp/Rp excess |
1.359 |
1.968 |
| Parallax (mas) |
0.090 ± 0.091 |
1.049 ± 0.623 |
| PM RA (mas/yr) |
-4.719 ± 0.087 |
-3.644 ± 0.586 |
| PM Dec (mas/yr) |
-2.071 ± 0.064 |
-1.665 ± 0.370 |
| A.E.N. (mas) |
0.0 ± 0.000 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.223
±
0.005
|
| r |
16.887
±
0.002
|
| i |
16.184
±
0.003
|
| z |
15.673
±
0.003
|
| Y |
--
±
--
|
| J |
13.913
±
0.04
|
| H |
13.11
±
0.049
|
| K |
12.834
±
0.032
|
| W1 |
12.773
±
0.018
|
| W2 |
12.809
±
0.014
|
| W3 |
--
±
--
|
| W4 |
--
±
--
|
| 1Magnitude sources |
| FUV/NUV: |
AB mag (calibrated) from GALEX |
| ugriz: |
AB mag (Kron) from NOAO Source Catalog |
| YJHK: |
Vega mag from VISTA (2" aperture) or 2MASS PSC |
| W1-W4: |
Vega mag from CatWISE2020 or AllWISE (profile mag). No error value
means the stated value is an upper limit. |
