Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163027 (SMSS J172751.18-200711.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.9632 |
|---|
| Dec (deg) | -20.1200 |
|---|
| Galactic lon. (deg) | 5.3186 |
|---|
| Galactic lat. (deg) | 8.1181 |
|---|
| E(B-V) (SFD98) (mag) | 0.839 |
|---|
| E(B-V) (GNILC) (mag) | 0.615 ± 0.026 |
|---|
| Nearest DR4 source |
185163029 (6.6 arcs away) |
| 2nd-nearest DR4 source |
185163028 (7.2 arcs away) |
| 3rd-nearest DR4 source |
185163023 (11.0 arcs away) |
| Times observed | 15 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.354 ± 0.158 |
17.629 ± 0.164 |
17.253 ± 0.065 |
16.989 ± 0.065 |
| Petrosian mag. |
— |
— |
17.318 ± 0.258 |
17.271 ± 0.072 |
16.684 ± 0.052 |
16.524 ± 0.107 |
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 |
20140729111106 |
18.492 ± 0.118 |
0,0 |
5 |
2 |
| g |
20190506165109 |
18.463 ± 0.033 |
3,0 |
100 |
2 |
| r |
20140722114203 |
17.688 ± 0.082 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.660 ± 0.078 |
0,0 |
5 |
2 |
| i |
20140719115004 |
17.204 ± 0.077 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.119 ± 0.064 |
1,0 |
10 |
2 |
| i |
20140729111202 |
17.038 ± 0.060 |
0,0 |
10 |
2 |
| i |
20160420170134 |
17.508 ± 0.101 |
0,0 |
10 |
2 |
| i |
20160420172350 |
17.312 ± 0.104 |
0,0 |
10 |
2 |
| i |
20210407183626 |
17.223 ± 0.087 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.952 ± 0.085 |
0,0 |
20 |
2 |
| z |
20140722114259 |
16.808 ± 0.061 |
1,0 |
20 |
2 |
| z |
20140729111235 |
16.843 ± 0.065 |
1,0 |
20 |
2 |
| z |
20160420170204 |
17.048 ± 0.094 |
1,0 |
20 |
2 |
| z |
20160420172420 |
17.028 ± 0.095 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.3 |
1.21 |
| GAIA source ID |
4121265452616742400 |
4121265456983730176 |
| Bp mag. |
18.713 |
-- |
| G mag. |
18.148 |
20.635 |
| Rp mag. |
17.141 |
-- |
| Bp/Rp excess |
1.495 |
-- |
| Parallax (mas) |
0.350 ± 0.158 |
-0.094 ± 1.197 |
| PM RA (mas/yr) |
-4.702 ± 0.179 |
-15.240 ± 2.370 |
| PM Dec (mas/yr) |
-2.328 ± 0.126 |
-11.340 ± 1.453 |
| A.E.N. (mas) |
0.0 ± 0.0 |
1.497 ± 0.767 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.797
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.026
±
0.011
|
| H |
--
±
--
|
| K |
15.463
±
0.025
|
| W1 |
15.011
±
0.047
|
| W2 |
15.209
±
0.081
|
| 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. |
