Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152158 (SMSS J172720.79-202005.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8366 |
|---|
| Dec (deg) | -20.3348 |
|---|
| Galactic lon. (deg) | 5.0713 |
|---|
| Galactic lat. (deg) | 8.1011 |
|---|
| E(B-V) (SFD98) (mag) | 0.778 |
|---|
| E(B-V) (GNILC) (mag) | 0.585 ± 0.030 |
|---|
| Nearest DR4 source |
185152157 (6.7 arcs away) |
| 2nd-nearest DR4 source |
185152156 (7.1 arcs away) |
| 3rd-nearest DR4 source |
185152167 (7.8 arcs away) |
| Times observed | 4 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
20.175 ± 0.036 |
19.360 ± 0.090 |
18.711 ± 0.046 |
— |
| Petrosian mag. |
— |
— |
20.200 ± 0.142 |
19.503 ± 0.128 |
18.879 ± 0.119 |
— |
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 |
20.208 ± 0.105 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.485 ± 0.102 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.795 ± 0.106 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.918 ± 0.121 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.18 |
1.17 |
| GAIA source ID |
4121252503349886080 |
4121252503349886208 |
| Bp mag. |
19.993 |
-- |
| G mag. |
19.220 |
20.805 |
| Rp mag. |
18.271 |
-- |
| Bp/Rp excess |
1.365 |
-- |
| Parallax (mas) |
0.009 ± 0.472 |
-- ± -- |
| PM RA (mas/yr) |
-3.801 ± 0.477 |
-- ± -- |
| PM Dec (mas/yr) |
-6.837 ± 0.336 |
-- ± -- |
| A.E.N. (mas) |
0.669 ± 1.178 |
2.680 ± 0.710 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.235
±
0.010
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.047
±
0.027
|
| H |
--
±
--
|
| K |
16.398
±
0.059
|
| 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. |
