Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179852836 (SMSS J172741.94-203428.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.925 |
|---|
| Dec (deg) | -20.575 |
|---|
| Galactic lon. (deg) | 4.913 |
|---|
| Galactic lat. (deg) | 7.901 |
|---|
| E(B-V) (SFD98) (mag) | 0.860 |
|---|
| E(B-V) (GNILC) (mag) | 0.723 ± 0.035 |
|---|
| Nearest DR4 source |
2268087665 (6.0 arcs away) |
| 2nd-nearest DR4 source |
179852849 (7.8 arcs away) |
| 3rd-nearest DR4 source |
179852851 (10.5 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
20.099 ± 0.055 |
19.386 ± 0.050 |
18.632 ± 0.061 |
18.292 ± 0.078 |
| Petrosian mag. |
— |
— |
20.326 ± 0.173 |
19.394 ± 0.125 |
18.586 ± 0.135 |
18.550 ± 0.146 |
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 |
20.084 ± 0.091 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.342 ± 0.090 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.510 ± 0.085 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.649 ± 0.097 |
16,0 |
100 |
2 |
| i |
20190509140533 |
18.645 ± 0.106 |
0,0 |
100 |
2 |
| z |
20150901084353 |
18.311 ± 0.119 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.408 ± 0.136 |
16,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.81 |
0.91 |
| GAIA source ID |
4121034800020506112 |
4121034800061488000 |
| Bp mag. |
20.055 |
-- |
| G mag. |
19.728 |
20.006 |
| Rp mag. |
18.405 |
-- |
| Bp/Rp excess |
1.960 |
-- |
| Parallax (mas) |
1.058 ± 0.486 |
0.744 ± 0.672 |
| PM RA (mas/yr) |
-2.225 ± 0.584 |
0.415 ± 0.814 |
| PM Dec (mas/yr) |
-5.299 ± 0.391 |
-3.648 ± 0.542 |
| A.E.N. (mas) |
0.763 ± 0.731 |
1.876 ± 2.179 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.103
±
0.007
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.224
±
0.034
|
| H |
--
±
--
|
| K |
16.546
±
0.062
|
| 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. |
