Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 2268100086 (SMSS J172828.83-210752.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.120 |
|---|
| Dec (deg) | -21.131 |
|---|
| Galactic lon. (deg) | 4.542 |
|---|
| Galactic lat. (deg) | 7.445 |
|---|
| E(B-V) (SFD98) (mag) | 0.994 |
|---|
| E(B-V) (GNILC) (mag) | 0.881 ± 0.046 |
|---|
| Nearest DR4 source |
179864125 (1.2 arcs away) |
| 2nd-nearest DR4 source |
179864126 (3.3 arcs away) |
| 3rd-nearest DR4 source |
179864123 (8.2 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.867 ± 0.263 |
17.101 ± 0.145 |
15.710 ± 0.178 |
15.032 ± 0.401 |
| Petrosian mag. |
— |
— |
17.753 ± 0.039 |
16.641 ± 0.071 |
15.759 ± 0.034 |
15.332 ± 0.057 |
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 |
20190507143127 |
18.235 ± 0.034 |
3,0 |
100 |
2 |
| r |
20140719114939 |
17.310 ± 0.077 |
1,0 |
5 |
2 |
| r |
20190429143921 |
17.253 ± 0.033 |
3,0 |
100 |
3 |
| r |
20190505165926 |
17.209 ± 0.032 |
3,0 |
100 |
2 |
| r |
20190507143327 |
17.252 ± 0.036 |
3,0 |
100 |
2 |
| r |
20210407183558 |
17.208 ± 0.073 |
17,0 |
5 |
2 |
| i |
20140719115004 |
16.390 ± 0.044 |
3,0 |
10 |
2 |
| i |
20140722114611 |
16.386 ± 0.039 |
3,0 |
10 |
2 |
| i |
20150901084554 |
16.379 ± 0.032 |
3,0 |
100 |
2 |
| i |
20170728084257 |
16.396 ± 0.037 |
3,0 |
100 |
2 |
| i |
20210407183626 |
16.521 ± 0.052 |
19,0 |
10 |
2 |
| z |
20140722114641 |
15.918 ± 0.035 |
3,0 |
20 |
2 |
| z |
20210407183658 |
15.891 ± 0.044 |
19,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.96 |
2.73 |
| GAIA source ID |
4120952920793244800 |
4120952920734206208 |
| Bp mag. |
18.186 |
-- |
| G mag. |
17.175 |
19.044 |
| Rp mag. |
16.076 |
-- |
| Bp/Rp excess |
1.444 |
-- |
| Parallax (mas) |
0.174 ± 0.076 |
-0.172 ± 0.280 |
| PM RA (mas/yr) |
-0.237 ± 0.096 |
-2.919 ± 0.347 |
| PM Dec (mas/yr) |
-6.987 ± 0.065 |
-6.524 ± 0.230 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.871 ± 2.067 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.540
±
0.004
|
| r |
17.255
±
0.002
|
| i |
16.539
±
0.003
|
| z |
16.091
±
0.003
|
| Y |
--
±
--
|
| J |
14.449
±
0.069
|
| H |
13.704
±
0.09
|
| K |
13.483
±
0.074
|
| W1 |
13.139
±
0.011
|
| W2 |
13.129
±
0.016
|
| 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. |
