Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179900629 (SMSS J172815.62-203553.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0652 |
|---|
| Dec (deg) | -20.5983 |
|---|
| Galactic lon. (deg) | 4.9655 |
|---|
| Galactic lat. (deg) | 7.7782 |
|---|
| E(B-V) (SFD98) (mag) | 0.862 |
|---|
| E(B-V) (GNILC) (mag) | 0.742 ± 0.036 |
|---|
| Nearest DR4 source |
179900631 (7.4 arcs away) |
| 2nd-nearest DR4 source |
179900632 (10.4 arcs away) |
| 3rd-nearest DR4 source |
179900630 (12.8 arcs away) |
| Times observed | 8 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 16 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.861 ± -- |
19.022 ± 0.154 |
18.236 ± 0.087 |
17.731 ± 0.075 |
| Petrosian mag. |
— |
— |
19.767 ± -- |
18.966 ± 0.087 |
18.197 ± 0.084 |
17.872 ± 0.059 |
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 |
20.050 ± 0.089 |
16,0 |
100 |
2 |
| r |
20190505165926 |
19.188 ± 0.081 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.123 ± 0.075 |
17,0 |
100 |
2 |
| i |
20150901084153 |
18.389 ± 0.078 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.425 ± 0.077 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.383 ± 0.088 |
0,0 |
100 |
2 |
| z |
20150901084353 |
17.826 ± 0.081 |
0,0 |
100 |
2 |
| z |
20160420172420 |
17.875 ± 0.178 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.833 ± 0.085 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.897 ± 0.102 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.21 |
3.23 |
| GAIA source ID |
4121034039781096832 |
4121034044142784256 |
| Bp mag. |
19.875 |
21.224 |
| G mag. |
18.857 |
20.778 |
| Rp mag. |
17.969 |
19.553 |
| Bp/Rp excess |
1.237 |
1.782 |
| Parallax (mas) |
0.249 ± 0.341 |
-- ± -- |
| PM RA (mas/yr) |
-6.346 ± 0.337 |
-- ± -- |
| PM Dec (mas/yr) |
-3.258 ± 0.262 |
-- ± -- |
| A.E.N. (mas) |
1.048 ± 4.076 |
4.835 ± 2.280 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.027
±
0.005
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.346
±
0.015
|
| H |
--
±
--
|
| K |
15.471
±
0.024
|
| W1 |
15.657
±
0.026
|
| W2 |
15.608
±
0.058
|
| 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. |
