Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185207042 (SMSS J172804.08-201153.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0170 |
|---|
| Dec (deg) | -20.1982 |
|---|
| Galactic lon. (deg) | 5.2800 |
|---|
| Galactic lat. (deg) | 8.0332 |
|---|
| E(B-V) (SFD98) (mag) | 0.756 |
|---|
| E(B-V) (GNILC) (mag) | 0.627 ± 0.033 |
|---|
| Nearest DR4 source |
185207038 (7.7 arcs away) |
| 2nd-nearest DR4 source |
185207040 (8.1 arcs away) |
| 3rd-nearest DR4 source |
185207033 (8.4 arcs away) |
| Times observed | 22 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.097 ± 0.056 |
17.088 ± 0.032 |
16.210 ± 0.018 |
15.718 ± 0.022 |
| Petrosian mag. |
— |
— |
17.963 ± 0.032 |
17.003 ± 0.049 |
16.120 ± 0.059 |
15.607 ± 0.069 |
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 |
18.149 ± 0.091 |
0,0 |
5 |
2 |
| g |
20190505165725 |
18.143 ± 0.037 |
3,0 |
100 |
2 |
| g |
20190507143127 |
18.140 ± 0.047 |
3,0 |
100 |
2 |
| r |
20140719114939 |
17.215 ± 0.071 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.034 ± 0.051 |
0,0 |
5 |
2 |
| r |
20160420172325 |
17.018 ± 0.065 |
0,0 |
5 |
2 |
| r |
20180605125736 |
17.232 ± 0.086 |
0,0 |
5 |
2 |
| r |
20210407183558 |
17.019 ± 0.067 |
0,0 |
5 |
2 |
| i |
20140719115004 |
16.174 ± 0.043 |
1,0 |
10 |
2 |
| i |
20140729111202 |
16.182 ± 0.039 |
0,0 |
10 |
2 |
| i |
20160420172350 |
16.194 ± 0.042 |
0,0 |
10 |
2 |
| i |
20180605124636 |
16.228 ± 0.044 |
1,0 |
10 |
2 |
| i |
20180605125802 |
16.247 ± 0.051 |
1,0 |
10 |
2 |
| i |
20200524153441 |
16.210 ± 0.044 |
1,0 |
10 |
2 |
| i |
20210407183626 |
16.198 ± 0.044 |
0,0 |
10 |
2 |
| z |
20140719115035 |
15.755 ± 0.042 |
1,0 |
20 |
2 |
| z |
20140729111235 |
15.649 ± 0.037 |
0,0 |
20 |
2 |
| z |
20160420172420 |
15.758 ± 0.041 |
0,0 |
20 |
2 |
| z |
20180605124707 |
15.658 ± 0.034 |
3,0 |
20 |
2 |
| z |
20180605125833 |
15.819 ± 0.044 |
1,0 |
20 |
2 |
| z |
20190720124943 |
15.646 ± 0.065 |
3,0 |
100 |
2 |
| z |
20210407183658 |
15.746 ± 0.044 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.23 |
0.85 |
| GAIA source ID |
4121261226368111616 |
4121261230724502272 |
| Bp mag. |
17.994 |
-- |
| G mag. |
16.966 |
20.375 |
| Rp mag. |
15.869 |
-- |
| Bp/Rp excess |
1.438 |
-- |
| Parallax (mas) |
0.247 ± 0.088 |
-- ± -- |
| PM RA (mas/yr) |
-4.329 ± 0.095 |
-- ± -- |
| PM Dec (mas/yr) |
-7.020 ± 0.067 |
-- ± -- |
| A.E.N. (mas) |
0.188 ± 1.471 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
16.948
±
0.002
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
14.273
±
0.051
|
| H |
13.484
±
0.043
|
| K |
13.193
±
0.044
|
| W1 |
12.86
±
0.013
|
| W2 |
12.977
±
0.011
|
| W3 |
11.678
±
0.46
|
| W4 |
8.643
±
--
|
| 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. |
