Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179819790 (SMSS J172714.43-205106.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8102 |
|---|
| Dec (deg) | -20.8520 |
|---|
| Galactic lon. (deg) | 4.6196 |
|---|
| Galactic lat. (deg) | 7.8403 |
|---|
| E(B-V) (SFD98) (mag) | 0.940 |
|---|
| E(B-V) (GNILC) (mag) | 0.929 ± 0.041 |
|---|
| Nearest DR4 source |
179819794 (5.4 arcs away) |
| 2nd-nearest DR4 source |
179819793 (7.1 arcs away) |
| 3rd-nearest DR4 source |
179819795 (7.6 arcs away) |
| Times observed | 2 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
18.794 ± 0.230 |
18.365 ± 0.143 |
| Petrosian mag. |
— |
— |
— |
— |
18.839 ± 0.216 |
18.051 ± 0.175 |
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 |
20150901084554 |
18.961 ± 0.112 |
1,0 |
100 |
2 |
| z |
20150901084353 |
18.483 ± 0.138 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.16 |
0.95 |
| GAIA source ID |
4121011194881145088 |
4121011194881144960 |
| Bp mag. |
20.575 |
20.449 |
| G mag. |
20.163 |
20.050 |
| Rp mag. |
18.534 |
18.550 |
| Bp/Rp excess |
2.385 |
2.178 |
| Parallax (mas) |
0.935 ± 0.724 |
0.879 ± 0.590 |
| PM RA (mas/yr) |
-1.417 ± 0.952 |
-3.994 ± 0.975 |
| PM Dec (mas/yr) |
-4.231 ± 0.682 |
-4.065 ± 0.597 |
| A.E.N. (mas) |
2.263 ± 3.254 |
0.451 ± 0.137 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.828
±
0.021
|
| r |
19.579
±
0.006
|
| i |
18.956
±
0.022
|
| z |
18.584
±
0.025
|
| Y |
--
±
--
|
| J |
17.083
±
0.030
|
| H |
--
±
--
|
| K |
16.343
±
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. |
