Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185162978 (SMSS J172741.08-200450.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.9212 |
|---|
| Dec (deg) | -20.0806 |
|---|
| Galactic lon. (deg) | 5.3303 |
|---|
| Galactic lat. (deg) | 8.1726 |
|---|
| E(B-V) (SFD98) (mag) | 0.886 |
|---|
| E(B-V) (GNILC) (mag) | 0.664 ± 0.031 |
|---|
| Nearest DR4 source |
185162977 (4.4 arcs away) |
| 2nd-nearest DR4 source |
185162973 (7.3 arcs away) |
| 3rd-nearest DR4 source |
185162980 (9.8 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.950 ± 0.114 |
— |
18.532 ± 0.080 |
18.233 ± 0.083 |
| Petrosian mag. |
— |
— |
19.478 ± 0.092 |
— |
18.082 ± 0.061 |
17.926 ± 0.183 |
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 |
20190506165109 |
19.911 ± 0.082 |
3,0 |
100 |
2 |
| i |
20150901084153 |
18.514 ± 0.084 |
3,0 |
100 |
2 |
| i |
20150901084554 |
18.442 ± 0.082 |
3,0 |
100 |
2 |
| i |
20190505170526 |
18.489 ± 0.091 |
1,0 |
100 |
2 |
| z |
20150901084353 |
18.189 ± 0.105 |
1,0 |
100 |
2 |
| z |
20150901084754 |
18.196 ± 0.114 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.58 |
0.92 |
| GAIA source ID |
4121277482882371968 |
4121277482836030080 |
| Bp mag. |
-- |
20.166 |
| G mag. |
20.405 |
19.991 |
| Rp mag. |
-- |
18.553 |
| Bp/Rp excess |
-- |
2.200 |
| Parallax (mas) |
-- ± -- |
-4.406 ± 1.091 |
| PM RA (mas/yr) |
-- ± -- |
6.667 ± 1.274 |
| PM Dec (mas/yr) |
-- ± -- |
1.595 ± 0.824 |
| A.E.N. (mas) |
5.043 ± 5.721 |
5.277 ± 18.424 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.731
±
0.008
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.438
±
0.038
|
| H |
--
±
--
|
| K |
16.758
±
0.080
|
| 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. |
