Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179900720 (SMSS J172816.58-203522.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0692 |
|---|
| Dec (deg) | -20.5896 |
|---|
| Galactic lon. (deg) | 4.9749 |
|---|
| Galactic lat. (deg) | 7.7798 |
|---|
| E(B-V) (SFD98) (mag) | 0.862 |
|---|
| E(B-V) (GNILC) (mag) | 0.697 ± 0.034 |
|---|
| Nearest DR4 source |
179900719 (5.8 arcs away) |
| 2nd-nearest DR4 source |
179900718 (7.4 arcs away) |
| 3rd-nearest DR4 source |
179900724 (12.7 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
18.250 ± 0.130 |
17.692 ± 0.205 |
| Petrosian mag. |
— |
— |
— |
— |
17.754 ± 0.097 |
17.356 ± 0.080 |
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) |
| i |
20150901084153 |
18.363 ± 0.076 |
3,0 |
100 |
2 |
| i |
20190505170526 |
18.249 ± 0.068 |
3,0 |
100 |
2 |
| i |
20190509140533 |
18.427 ± 0.090 |
3,0 |
100 |
2 |
| z |
20150901084353 |
17.913 ± 0.087 |
1,0 |
100 |
2 |
| z |
20190505170726 |
17.960 ± 0.094 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.16 |
2.75 |
| GAIA source ID |
4121034039793481600 |
4121034044103074560 |
| Bp mag. |
20.334 |
20.854 |
| G mag. |
19.258 |
20.065 |
| Rp mag. |
18.225 |
19.170 |
| Bp/Rp excess |
1.359 |
1.311 |
| Parallax (mas) |
0.772 ± 0.433 |
2.560 ± 0.900 |
| PM RA (mas/yr) |
-3.534 ± 0.410 |
-1.957 ± 0.896 |
| PM Dec (mas/yr) |
-5.430 ± 0.296 |
-2.673 ± 0.646 |
| A.E.N. (mas) |
0.0 ± 0.0 |
1.040 ± 0.573 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.109
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.674
±
0.021
|
| H |
--
±
--
|
| K |
15.808
±
0.032
|
| 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. |
