Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179866087 (SMSS J172824.59-205907.5)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.103 |
|---|
| Dec (deg) | -20.985 |
|---|
| Galactic lon. (deg) | 4.657 |
|---|
| Galactic lat. (deg) | 7.539 |
|---|
| E(B-V) (SFD98) (mag) | 0.959 |
|---|
| E(B-V) (GNILC) (mag) | 0.769 ± 0.042 |
|---|
| Nearest DR4 source |
179866088 (7.1 arcs away) |
| 2nd-nearest DR4 source |
179866085 (7.3 arcs away) |
| 3rd-nearest DR4 source |
179866086 (9.8 arcs away) |
| Times observed | 8 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.160 ± 0.235 |
18.412 ± 0.199 |
18.096 ± 0.198 |
| Petrosian mag. |
— |
— |
— |
19.103 ± 0.190 |
18.757 ± 0.072 |
18.636 ± 0.133 |
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 |
20190505165926 |
19.585 ± 0.113 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.570 ± 0.108 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.809 ± 0.111 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.889 ± 0.117 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.932 ± 0.117 |
0,0 |
100 |
2 |
| z |
20150901084353 |
18.651 ± 0.165 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.736 ± 0.182 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.650 ± 0.172 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.13 |
3.48 |
| GAIA source ID |
4120959479156643456 |
4120959483450514176 |
| Bp mag. |
20.098 |
-- |
| G mag. |
19.204 |
21.131 |
| Rp mag. |
18.385 |
-- |
| Bp/Rp excess |
1.213 |
-- |
| Parallax (mas) |
-0.065 ± 0.302 |
-- ± -- |
| PM RA (mas/yr) |
3.787 ± 0.403 |
-- ± -- |
| PM Dec (mas/yr) |
-19.374 ± 0.253 |
-- ± -- |
| A.E.N. (mas) |
0.000 ± 0.000 |
0.000 ± 0.000 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.405
±
0.014
|
| r |
19.437
±
0.007
|
| i |
18.931
±
0.019
|
| z |
18.598
±
0.019
|
| Y |
--
±
--
|
| J |
17.044
±
0.028
|
| H |
--
±
--
|
| K |
16.354
±
0.052
|
| 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. |
