Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185156052 (SMSS J172734.52-201307.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.894 |
|---|
| Dec (deg) | -20.219 |
|---|
| Galactic lon. (deg) | 5.199 |
|---|
| Galactic lat. (deg) | 8.119 |
|---|
| E(B-V) (SFD98) (mag) | 0.796 |
|---|
| E(B-V) (GNILC) (mag) | 0.622 ± 0.025 |
|---|
| Nearest DR4 source |
185156054 (4.7 arcs away) |
| 2nd-nearest DR4 source |
185156051 (7.5 arcs away) |
| 3rd-nearest DR4 source |
185156055 (7.9 arcs away) |
| Times observed | 11 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.761 ± 0.039 |
18.006 ± 0.028 |
17.591 ± 0.034 |
| Petrosian mag. |
— |
— |
— |
18.629 ± 0.078 |
18.000 ± 0.073 |
17.626 ± 0.064 |
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 |
20190506165309 |
18.750 ± 0.058 |
3,0 |
100 |
2 |
| i |
20140722114229 |
18.325 ± 0.166 |
0,0 |
10 |
2 |
| i |
20140729111202 |
18.076 ± 0.134 |
0,0 |
10 |
2 |
| i |
20150901084153 |
18.000 ± 0.057 |
3,0 |
100 |
2 |
| i |
20150901084554 |
18.006 ± 0.060 |
3,0 |
100 |
2 |
| i |
20190505170526 |
17.982 ± 0.064 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.564 ± 0.108 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.680 ± 0.123 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.619 ± 0.067 |
1,0 |
100 |
2 |
| z |
20150901084754 |
17.603 ± 0.071 |
1,0 |
100 |
2 |
| z |
20190505170726 |
17.710 ± 0.085 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.728 ± 0.091 |
17,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.18 |
3.19 |
| GAIA source ID |
4121258030914682368 |
4121258035268348928 |
| Bp mag. |
19.579 |
-- |
| G mag. |
18.698 |
21.063 |
| Rp mag. |
17.674 |
21.422 |
| Bp/Rp excess |
1.403 |
-- |
| Parallax (mas) |
0.195 ± 0.222 |
-- ± -- |
| PM RA (mas/yr) |
-3.534 ± 0.254 |
-- ± -- |
| PM Dec (mas/yr) |
-2.797 ± 0.183 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
4.339 ± 1.053 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.715
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.2
±
0.013
|
| H |
--
±
--
|
| K |
15.36
±
0.023
|
| 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. |
