Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179829532 (SMSS J172559.60-204255.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.4983 |
|---|
| Dec (deg) | -20.7154 |
|---|
| Galactic lon. (deg) | 4.5745 |
|---|
| Galactic lat. (deg) | 8.1591 |
|---|
| E(B-V) (SFD98) (mag) | 0.876 |
|---|
| E(B-V) (GNILC) (mag) | 0.731 ± 0.059 |
|---|
| Nearest DR4 source |
179829531 (7.3 arcs away) |
| 2nd-nearest DR4 source |
179829527 (10.8 arcs away) |
| 3rd-nearest DR4 source |
179829533 (12.4 arcs away) |
| Times observed | 11 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.262 ± 0.038 |
18.401 ± 0.035 |
18.104 ± 0.051 |
| Petrosian mag. |
— |
— |
— |
19.617 ± 0.109 |
18.702 ± 0.075 |
18.496 ± 0.159 |
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 |
19.222 ± 0.093 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.208 ± 0.079 |
0,0 |
100 |
2 |
| r |
20190507143327 |
19.226 ± 0.075 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.341 ± 0.074 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.349 ± 0.067 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.407 ± 0.078 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.380 ± 0.084 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.367 ± 0.090 |
0,0 |
100 |
2 |
| z |
20150901084353 |
17.928 ± 0.085 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.072 ± 0.093 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.068 ± 0.104 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.6 |
0.69 |
| GAIA source ID |
4121123100225192448 |
4121123104527800320 |
| Bp mag. |
20.138 |
-- |
| G mag. |
19.699 |
20.591 |
| Rp mag. |
18.133 |
-- |
| Bp/Rp excess |
2.266 |
-- |
| Parallax (mas) |
0.058 ± 0.414 |
1.373 ± 1.870 |
| PM RA (mas/yr) |
-5.303 ± 0.579 |
0.042 ± 2.196 |
| PM Dec (mas/yr) |
-6.633 ± 0.390 |
-3.061 ± 1.635 |
| A.E.N. (mas) |
0.964 ± 1.265 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
19.105
±
0.188
|
| H |
--
±
--
|
| K |
16.456
±
0.059
|
| W1 |
16.102
±
0.041
|
| W2 |
17.553
±
0.406
|
| 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. |
