Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185156026 (SMSS J172757.19-201413.0)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.988 |
|---|
| Dec (deg) | -20.237 |
|---|
| Galactic lon. (deg) | 5.232 |
|---|
| Galactic lat. (deg) | 8.035 |
|---|
| E(B-V) (SFD98) (mag) | 0.756 |
|---|
| E(B-V) (GNILC) (mag) | 0.624 ± 0.031 |
|---|
| Nearest DR4 source |
185156030 (6.3 arcs away) |
| 2nd-nearest DR4 source |
185156025 (7.7 arcs away) |
| 3rd-nearest DR4 source |
185156032 (10.3 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.043 ± 0.196 |
18.516 ± 0.120 |
18.054 ± 0.206 |
| Petrosian mag. |
— |
— |
— |
18.938 ± 0.129 |
18.621 ± 0.090 |
18.535 ± 0.296 |
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) |
| r |
20190506165309 |
19.068 ± 0.073 |
1,0 |
100 |
2 |
| i |
20150901084153 |
18.576 ± 0.089 |
1,0 |
100 |
2 |
| i |
20150901084554 |
18.431 ± 0.082 |
1,0 |
100 |
2 |
| i |
20190505170526 |
18.573 ± 0.097 |
1,0 |
100 |
2 |
| z |
20190505170726 |
18.029 ± 0.109 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.91 |
1.77 |
| GAIA source ID |
4121255183363341696 |
4121254977204906240 |
| Bp mag. |
20.185 |
20.479 |
| G mag. |
19.632 |
19.634 |
| Rp mag. |
18.496 |
18.680 |
| Bp/Rp excess |
1.633 |
1.346 |
| Parallax (mas) |
0.758 ± 0.473 |
-0.679 ± 0.504 |
| PM RA (mas/yr) |
-0.570 ± 0.560 |
-3.752 ± 0.578 |
| PM Dec (mas/yr) |
-3.294 ± 0.398 |
-4.396 ± 0.414 |
| A.E.N. (mas) |
0.0 ± 0.0 |
1.044 ± 1.384 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.498
±
0.012
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.327
±
0.034
|
| H |
--
±
--
|
| K |
16.734
±
0.079
|
| 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. |
