Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185156051 (SMSS J172734.59-201315.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.894 |
|---|
| Dec (deg) | -20.221 |
|---|
| Galactic lon. (deg) | 5.197 |
|---|
| Galactic lat. (deg) | 8.118 |
|---|
| E(B-V) (SFD98) (mag) | 0.796 |
|---|
| E(B-V) (GNILC) (mag) | 0.622 ± 0.025 |
|---|
| Nearest DR4 source |
185156052 (7.5 arcs away) |
| 2nd-nearest DR4 source |
185156049 (9.4 arcs away) |
| 3rd-nearest DR4 source |
185156053 (11.9 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.883 ± 0.125 |
18.986 ± 0.181 |
18.492 ± 0.099 |
18.396 ± 0.098 |
| Petrosian mag. |
— |
— |
19.341 ± 0.104 |
18.647 ± 0.106 |
17.952 ± 0.055 |
17.592 ± 0.109 |
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 |
19.842 ± 0.078 |
1,0 |
100 |
2 |
| r |
20190506165309 |
19.007 ± 0.070 |
1,0 |
100 |
2 |
| i |
20150901084153 |
18.491 ± 0.083 |
1,0 |
100 |
2 |
| i |
20150901084554 |
18.460 ± 0.083 |
1,0 |
100 |
2 |
| i |
20190505170526 |
18.443 ± 0.088 |
1,0 |
100 |
2 |
| z |
20150901084353 |
18.315 ± 0.118 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.84 |
1.82 |
| GAIA source ID |
4121258035222780032 |
4121258030929414784 |
| Bp mag. |
20.033 |
20.294 |
| G mag. |
19.187 |
19.440 |
| Rp mag. |
18.446 |
18.731 |
| Bp/Rp excess |
1.165 |
1.139 |
| Parallax (mas) |
0.127 ± 0.359 |
0.103 ± 0.396 |
| PM RA (mas/yr) |
4.606 ± 0.425 |
-1.980 ± 0.496 |
| PM Dec (mas/yr) |
-2.430 ± 0.310 |
-4.045 ± 0.350 |
| A.E.N. (mas) |
0.991 ± 2.588 |
0.870 ± 1.535 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.379
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.188
±
0.030
|
| H |
--
±
--
|
| K |
16.720
±
0.078
|
| 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. |
