Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185161987 (SMSS J172723.68-200432.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8487 |
|---|
| Dec (deg) | -20.0757 |
|---|
| Galactic lon. (deg) | 5.2971 |
|---|
| Galactic lat. (deg) | 8.2324 |
|---|
| E(B-V) (SFD98) (mag) | 0.943 |
|---|
| E(B-V) (GNILC) (mag) | 0.721 ± 0.032 |
|---|
| Nearest DR4 source |
185161988 (7.8 arcs away) |
| 2nd-nearest DR4 source |
185163579 (11.6 arcs away) |
| 3rd-nearest DR4 source |
185161979 (12.1 arcs away) |
| Times observed | 25 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.578 ± 0.032 |
18.507 ± 0.015 |
17.576 ± 0.021 |
17.109 ± 0.031 |
| Petrosian mag. |
— |
— |
19.715 ± 0.170 |
18.601 ± 0.057 |
17.601 ± 0.065 |
16.912 ± 0.079 |
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 |
19.611 ± 0.076 |
0,0 |
100 |
2 |
| g |
20190506165109 |
19.556 ± 0.062 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.731 ± 0.085 |
0,0 |
100 |
2 |
| g |
20190822094124 |
19.695 ± 0.080 |
0,0 |
100 |
2 |
| r |
20140722114203 |
18.502 ± 0.159 |
0,0 |
5 |
2 |
| r |
20140729111131 |
18.696 ± 0.185 |
512,0 |
5 |
2 |
| r |
20190505165926 |
18.519 ± 0.063 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.52 ± 0.050 |
0,0 |
100 |
2 |
| r |
20190507143327 |
18.554 ± 0.060 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.523 ± 0.060 |
0,0 |
100 |
2 |
| i |
20140719115004 |
17.553 ± 0.095 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.668 ± 0.096 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.682 ± 0.097 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.571 ± 0.044 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.558 ± 0.047 |
0,0 |
100 |
2 |
| i |
20160420170134 |
17.723 ± 0.123 |
0,0 |
10 |
2 |
| i |
20190505170526 |
17.554 ± 0.051 |
16,0 |
100 |
2 |
| i |
20190720124743 |
17.542 ± 0.079 |
0,0 |
100 |
2 |
| z |
20140719115035 |
17.152 ± 0.095 |
0,0 |
20 |
2 |
| z |
20140722114259 |
17.069 ± 0.074 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.126 ± 0.079 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.104 ± 0.047 |
1,0 |
100 |
2 |
| z |
20150901084754 |
16.986 ± 0.048 |
0,0 |
100 |
2 |
| z |
20160420170204 |
17.338 ± 0.121 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.0 ± 0.054 |
0,0 |
100 |
2 |
| z |
20190720124943 |
16.978 ± 0.074 |
0,0 |
100 |
2 |
| z |
20210407183658 |
16.985 ± 0.098 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.19 |
3.53 |
| GAIA source ID |
4121272633802093568 |
4121272638113532416 |
| Bp mag. |
19.294 |
20.753 |
| G mag. |
18.198 |
20.101 |
| Rp mag. |
17.187 |
18.830 |
| Bp/Rp excess |
1.333 |
1.755 |
| Parallax (mas) |
0.061 ± 0.154 |
2.815 ± 0.800 |
| PM RA (mas/yr) |
-3.438 ± 0.177 |
-7.148 ± 0.779 |
| PM Dec (mas/yr) |
-3.647 ± 0.127 |
-5.065 ± 0.534 |
| A.E.N. (mas) |
0.160 ± 0.267 |
1.076 ± 0.740 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.405
±
0.002
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.458
±
0.007
|
| H |
--
±
--
|
| K |
14.512
±
0.011
|
| 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. |
