Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179843718 (SMSS J172633.54-204331.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.640 |
|---|
| Dec (deg) | -20.726 |
|---|
| Galactic lon. (deg) | 4.639 |
|---|
| Galactic lat. (deg) | 8.043 |
|---|
| E(B-V) (SFD98) (mag) | 0.94 |
|---|
| E(B-V) (GNILC) (mag) | 0.745 ± 0.043 |
|---|
| Nearest DR4 source |
179843681 (8.8 arcs away) |
| 2nd-nearest DR4 source |
179843671 (9.4 arcs away) |
| 3rd-nearest DR4 source |
179843711 (9.7 arcs away) |
| Times observed | 15 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.429 ± 0.055 |
18.264 ± 0.028 |
17.72 ± 0.019 |
| Petrosian mag. |
— |
— |
— |
19.718 ± 0.184 |
18.310 ± 0.050 |
17.900 ± 0.046 |
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) |
| r |
20190506165309 |
19.547 ± 0.105 |
0,0 |
100 |
2 |
| i |
20140729111202 |
18.340 ± 0.161 |
0,0 |
10 |
2 |
| i |
20150901084153 |
18.301 ± 0.071 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.300 ± 0.064 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.350 ± 0.069 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.445 ± 0.092 |
0,0 |
100 |
2 |
| z |
20140722114259 |
17.899 ± 0.146 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.772 ± 0.128 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.715 ± 0.071 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.775 ± 0.073 |
0,0 |
100 |
2 |
| z |
20160420170204 |
17.700 ± 0.145 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.756 ± 0.078 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.819 ± 0.083 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.842 ± 0.099 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.822 ± 0.094 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.25 |
2.86 |
| GAIA source ID |
4121028473502493696 |
4121028477833318912 |
| Bp mag. |
20.366 |
21.206 |
| G mag. |
19.346 |
20.534 |
| Rp mag. |
17.861 |
19.872 |
| Bp/Rp excess |
1.935 |
1.166 |
| Parallax (mas) |
-1.289 ± 0.743 |
-3.256 ± 0.872 |
| PM RA (mas/yr) |
-1.332 ± 0.927 |
-1.542 ± 1.392 |
| PM Dec (mas/yr) |
-2.674 ± 0.583 |
-2.182 ± 1.021 |
| A.E.N. (mas) |
4.939 ± 54.416 |
1.224 ± 0.481 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
21.053
±
0.020
|
| r |
19.261
±
0.006
|
| i |
18.367
±
0.009
|
| z |
17.836
±
0.008
|
| Y |
--
±
--
|
| J |
15.981
±
0.011
|
| H |
--
±
--
|
| K |
14.968
±
0.015
|
| W1 |
14.766
±
0.019
|
| W2 |
15.205
±
0.111
|
| 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. |
