Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185161460 (SMSS J172727.95-200828.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8664 |
|---|
| Dec (deg) | -20.1412 |
|---|
| Galactic lon. (deg) | 5.2507 |
|---|
| Galactic lat. (deg) | 8.1829 |
|---|
| E(B-V) (SFD98) (mag) | 0.886 |
|---|
| E(B-V) (GNILC) (mag) | 0.677 ± 0.030 |
|---|
| Nearest DR4 source |
185161458 (6.7 arcs away) |
| 2nd-nearest DR4 source |
185161459 (6.8 arcs away) |
| 3rd-nearest DR4 source |
185161461 (7.4 arcs away) |
| Times observed | 31 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.202 ± 0.116 |
18.279 ± 0.082 |
17.668 ± 0.05 |
17.239 ± 0.030 |
| Petrosian mag. |
— |
— |
18.359 ± 0.039 |
17.245 ± 0.117 |
16.709 ± 0.115 |
16.686 ± 0.131 |
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 |
19.464 ± 0.069 |
1,0 |
100 |
2 |
| g |
20190506165109 |
19.417 ± 0.056 |
1,0 |
100 |
2 |
| g |
20190507143127 |
19.377 ± 0.067 |
1,0 |
100 |
2 |
| g |
20190822094124 |
19.389 ± 0.066 |
3,0 |
100 |
2 |
| r |
20140729111131 |
18.449 ± 0.149 |
0,0 |
5 |
2 |
| r |
20190505165926 |
18.402 ± 0.059 |
1,0 |
100 |
2 |
| r |
20190506165309 |
18.314 ± 0.045 |
3,0 |
100 |
2 |
| r |
20190507143327 |
18.377 ± 0.054 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.354 ± 0.055 |
3,0 |
100 |
2 |
| i |
20140719115004 |
17.641 ± 0.102 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.601 ± 0.091 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.574 ± 0.089 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.584 ± 0.045 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.566 ± 0.047 |
3,0 |
100 |
2 |
| i |
20160420170134 |
17.858 ± 0.139 |
0,0 |
10 |
2 |
| i |
20190505170526 |
17.569 ± 0.052 |
3,0 |
100 |
2 |
| i |
20190508164002 |
17.612 ± 0.056 |
3,0 |
100 |
2 |
| i |
20190509140533 |
17.572 ± 0.068 |
3,0 |
100 |
2 |
| i |
20190720124743 |
17.618 ± 0.080 |
3,0 |
100 |
2 |
| i |
20200513190610 |
17.642 ± 0.056 |
3,0 |
100 |
2 |
| z |
20140719115035 |
17.294 ± 0.107 |
0,0 |
20 |
2 |
| z |
20140722114259 |
17.348 ± 0.091 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.32 ± 0.092 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.204 ± 0.050 |
1,0 |
100 |
2 |
| z |
20150901084754 |
17.197 ± 0.054 |
1,0 |
100 |
2 |
| z |
20160420170204 |
17.340 ± 0.121 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.187 ± 0.059 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.177 ± 0.057 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.240 ± 0.072 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.157 ± 0.077 |
3,0 |
100 |
2 |
| z |
20200513190811 |
17.257 ± 0.073 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.25 |
2.34 |
| GAIA source ID |
4121271396851464832 |
4121271401162196224 |
| Bp mag. |
19.307 |
20.974 |
| G mag. |
18.353 |
20.155 |
| Rp mag. |
17.360 |
19.096 |
| Bp/Rp excess |
1.352 |
1.458 |
| Parallax (mas) |
1.484 ± 0.392 |
0.377 ± 0.823 |
| PM RA (mas/yr) |
-0.975 ± 0.405 |
-4.445 ± 0.819 |
| PM Dec (mas/yr) |
-0.090 ± 0.306 |
-0.651 ± 0.607 |
| A.E.N. (mas) |
2.559 ± 55.204 |
1.748 ± 1.892 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.373
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.847
±
0.009
|
| H |
--
±
--
|
| K |
15.038
±
0.017
|
| W1 |
14.765
±
0.019
|
| W2 |
14.882
±
0.034
|
| 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. |
