Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179857674 (SMSS J172645.36-202249.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.6890 |
|---|
| Dec (deg) | -20.3804 |
|---|
| Galactic lon. (deg) | 4.9565 |
|---|
| Galactic lat. (deg) | 8.1924 |
|---|
| E(B-V) (SFD98) (mag) | 0.760 |
|---|
| E(B-V) (GNILC) (mag) | 0.577 ± 0.031 |
|---|
| Nearest DR4 source |
179857676 (7.7 arcs away) |
| 2nd-nearest DR4 source |
179857560 (8.0 arcs away) |
| 3rd-nearest DR4 source |
179857671 (12.7 arcs away) |
| Times observed | 4 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 531 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.800 ± 0.029 |
18.189 ± -- |
17.613 ± 0.078 |
17.171 ± 0.107 |
| Petrosian mag. |
— |
— |
18.819 ± 0.055 |
17.911 ± -- |
17.806 ± 0.145 |
17.064 ± 0.084 |
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 |
20190506165109 |
18.822 ± 0.037 |
3,0 |
100 |
2 |
| r |
20140722114203 |
18.187 ± 0.122 |
16,0 |
5 |
2 |
| r |
20140729111131 |
18.522 ± 0.157 |
512,0 |
5 |
2 |
| i |
20140722114229 |
17.620 ± 0.091 |
16,0 |
10 |
2 |
| i |
20140729111202 |
17.707 ± 0.097 |
0,0 |
10 |
2 |
| z |
20140722114259 |
17.405 ± 0.094 |
16,0 |
20 |
2 |
| z |
20140729111235 |
17.189 ± 0.081 |
0,0 |
20 |
2 |
| z |
20160420170204 |
17.195 ± 0.107 |
1,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.17 |
2.96 |
| GAIA source ID |
4121230886717057920 |
4121230891072185856 |
| Bp mag. |
18.786 |
21.365 |
| G mag. |
18.076 |
20.797 |
| Rp mag. |
17.271 |
20.303 |
| Bp/Rp excess |
1.260 |
1.093 |
| Parallax (mas) |
0.287 ± 0.146 |
-- ± -- |
| PM RA (mas/yr) |
-1.773 ± 0.170 |
-- ± -- |
| PM Dec (mas/yr) |
-4.019 ± 0.119 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
4.058 ± 3.540 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.992
±
0.009
|
| r |
18.151
±
0.003
|
| i |
17.693
±
0.007
|
| z |
17.414
±
0.008
|
| Y |
--
±
--
|
| J |
16.120
±
0.012
|
| H |
--
±
--
|
| K |
15.604
±
0.029
|
| W1 |
--
±
--
|
| W2 |
--
±
--
|
| 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. |
