Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185161345 (SMSS J172728.28-200914.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.868 |
|---|
| Dec (deg) | -20.154 |
|---|
| Galactic lon. (deg) | 5.241 |
|---|
| Galactic lat. (deg) | 8.175 |
|---|
| E(B-V) (SFD98) (mag) | 0.886 |
|---|
| E(B-V) (GNILC) (mag) | 0.651 ± 0.027 |
|---|
| Nearest DR4 source |
185161344 (5.3 arcs away) |
| 2nd-nearest DR4 source |
185161351 (7.8 arcs away) |
| 3rd-nearest DR4 source |
185161352 (8.1 arcs away) |
| Times observed | 25 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.368 ± 0.023 |
18.615 ± 0.039 |
18.071 ± 0.024 |
17.743 ± 0.030 |
| Petrosian mag. |
— |
— |
19.304 ± 0.137 |
18.644 ± 0.051 |
18.037 ± 0.038 |
17.679 ± 0.051 |
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 |
20190505165725 |
19.353 ± 0.064 |
1,0 |
100 |
2 |
| g |
20190506165109 |
19.302 ± 0.052 |
1,0 |
100 |
2 |
| g |
20190507143127 |
19.383 ± 0.067 |
1,0 |
100 |
2 |
| g |
20190822094124 |
19.363 ± 0.065 |
0,0 |
100 |
2 |
| r |
20140729111131 |
18.941 ± 0.230 |
512,0 |
5 |
2 |
| r |
20190505165926 |
18.587 ± 0.065 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.568 ± 0.052 |
0,0 |
100 |
2 |
| r |
20190507143327 |
18.611 ± 0.061 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.591 ± 0.062 |
3,0 |
100 |
2 |
| i |
20140722114229 |
18.048 ± 0.130 |
0,0 |
10 |
2 |
| i |
20140729111202 |
18.014 ± 0.127 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.93 ± 0.055 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.974 ± 0.059 |
0,0 |
100 |
2 |
| i |
20190505170526 |
17.981 ± 0.064 |
0,0 |
100 |
2 |
| i |
20190508164002 |
18.095 ± 0.077 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.010 ± 0.076 |
0,0 |
100 |
2 |
| i |
20190720124743 |
17.957 ± 0.087 |
1,0 |
100 |
2 |
| i |
20200513190610 |
18.107 ± 0.076 |
0,0 |
100 |
2 |
| z |
20140722114259 |
17.879 ± 0.141 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.637 ± 0.118 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.738 ± 0.073 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.720 ± 0.077 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.82 ± 0.092 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.771 ± 0.088 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.691 ± 0.089 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.641 ± 0.091 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.47 |
2.3 |
| GAIA source ID |
4121259267882509696 |
4121259272181754240 |
| Bp mag. |
19.334 |
-- |
| G mag. |
18.588 |
20.565 |
| Rp mag. |
17.780 |
-- |
| Bp/Rp excess |
1.251 |
-- |
| Parallax (mas) |
0.513 ± 0.204 |
-1.334 ± 1.059 |
| PM RA (mas/yr) |
-0.528 ± 0.220 |
-2.800 ± 1.393 |
| PM Dec (mas/yr) |
-6.314 ± 0.166 |
-4.807 ± 0.853 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.736
±
0.005
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.610
±
0.018
|
| H |
--
±
--
|
| K |
16.064
±
0.043
|
| W1 |
16.74
±
0.07
|
| W2 |
17.408
±
0.311
|
| 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. |
