Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185162565 (SMSS J172747.80-200827.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.9490 |
|---|
| Dec (deg) | -20.1408 |
|---|
| Galactic lon. (deg) | 5.2936 |
|---|
| Galactic lat. (deg) | 8.1180 |
|---|
| E(B-V) (SFD98) (mag) | 0.886 |
|---|
| E(B-V) (GNILC) (mag) | 0.624 ± 0.025 |
|---|
| Nearest DR4 source |
185162563 (7.5 arcs away) |
| 2nd-nearest DR4 source |
185162562 (11.3 arcs away) |
| 3rd-nearest DR4 source |
185162591 (12.2 arcs away) |
| Times observed | 28 |
|---|
| Total bad pixels | 3 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.357 ± 0.142 |
17.646 ± 0.137 |
16.987 ± 0.108 |
16.662 ± 0.117 |
| Petrosian mag. |
— |
— |
18.350 ± 0.047 |
17.638 ± 0.047 |
17.056 ± 0.048 |
16.781 ± 0.087 |
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 |
18.831 ± 0.047 |
0,0 |
100 |
2 |
| g |
20190506165109 |
18.815 ± 0.039 |
0,0 |
100 |
2 |
| g |
20190507143127 |
18.838 ± 0.051 |
0,0 |
100 |
2 |
| g |
20190822094124 |
18.858 ± 0.050 |
0,0 |
100 |
2 |
| r |
20140722114203 |
18.310 ± 0.135 |
0,0 |
5 |
2 |
| r |
20140729111131 |
18.369 ± 0.139 |
258,0 |
5 |
2 |
| r |
20140729111131 |
18.554 ± 0.163 |
258,0 |
5 |
2 |
| r |
20190505165926 |
18.068 ± 0.051 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.040 ± 0.04 |
1,0 |
100 |
2 |
| r |
20190507143327 |
18.067 ± 0.049 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.033 ± 0.050 |
1,0 |
100 |
2 |
| i |
20140722114229 |
17.720 ± 0.1 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.396 ± 0.078 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.490 ± 0.043 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.517 ± 0.046 |
0,0 |
100 |
2 |
| i |
20160420172350 |
17.489 ± 0.122 |
0,3 |
10 |
2 |
| i |
20190505170526 |
17.457 ± 0.049 |
0,0 |
100 |
2 |
| i |
20190508164002 |
17.475 ± 0.054 |
0,0 |
100 |
2 |
| i |
20190509140533 |
17.516 ± 0.067 |
1,0 |
100 |
2 |
| i |
20190720124743 |
17.452 ± 0.078 |
0,0 |
100 |
2 |
| i |
20200513190610 |
17.482 ± 0.051 |
0,0 |
100 |
2 |
| z |
20140722114259 |
17.376 ± 0.093 |
2,0 |
20 |
2 |
| z |
20140729111235 |
17.347 ± 0.094 |
2,0 |
20 |
2 |
| z |
20150901084353 |
17.147 ± 0.048 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.128 ± 0.052 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.177 ± 0.059 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.173 ± 0.058 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.232 ± 0.072 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.119 ± 0.076 |
0,0 |
100 |
2 |
| z |
20200513190811 |
17.244 ± 0.072 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.57 |
1.63 |
| GAIA source ID |
4121259478332197888 |
4121259474037092992 |
| Bp mag. |
19.639 |
19.094 |
| G mag. |
18.851 |
18.466 |
| Rp mag. |
17.916 |
17.585 |
| Bp/Rp excess |
1.347 |
1.355 |
| Parallax (mas) |
-0.205 ± 0.244 |
-0.197 ± 0.235 |
| PM RA (mas/yr) |
0.227 ± 0.277 |
-3.057 ± 0.236 |
| PM Dec (mas/yr) |
-6.768 ± 0.199 |
-5.926 ± 0.166 |
| A.E.N. (mas) |
0.0 ± 0.000 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.901
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.685
±
0.020
|
| H |
--
±
--
|
| K |
16.118
±
0.045
|
| W1 |
14.983
±
0.046
|
| W2 |
15.203
±
0.067
|
| 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. |
