Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152167 (SMSS J172720.93-201957.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8371 |
|---|
| Dec (deg) | -20.3327 |
|---|
| Galactic lon. (deg) | 5.0733 |
|---|
| Galactic lat. (deg) | 8.1019 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.599 ± 0.030 |
|---|
| Nearest DR4 source |
185152166 (5.9 arcs away) |
| 2nd-nearest DR4 source |
185152158 (7.8 arcs away) |
| 3rd-nearest DR4 source |
185152169 (10.4 arcs away) |
| Times observed | 14 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.29 ± 0.218 |
18.415 ± 0.105 |
17.856 ± 0.077 |
17.492 ± 0.066 |
| Petrosian mag. |
— |
— |
19.033 ± 0.085 |
18.133 ± 0.059 |
17.574 ± 0.100 |
17.193 ± 0.102 |
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 |
19.407 ± 0.056 |
3,0 |
100 |
2 |
| r |
20190506165309 |
18.467 ± 0.049 |
3,0 |
100 |
2 |
| r |
20190507143327 |
18.490 ± 0.058 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.563 ± 0.061 |
3,0 |
100 |
2 |
| i |
20140722114229 |
17.913 ± 0.118 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.697 ± 0.098 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.882 ± 0.053 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.805 ± 0.053 |
3,0 |
100 |
2 |
| i |
20190508164002 |
17.903 ± 0.067 |
3,0 |
100 |
2 |
| i |
20200513190610 |
17.979 ± 0.072 |
16,0 |
100 |
2 |
| z |
20140722114259 |
17.679 ± 0.12 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.477 ± 0.104 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.362 ± 0.056 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.417 ± 0.062 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.485 ± 0.071 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.740 ± 0.090 |
24,7 |
100 |
2 |
| z |
20200513190811 |
17.422 ± 0.083 |
16,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.54 |
2.42 |
| GAIA source ID |
4121255492606538368 |
4121255492614673664 |
| Bp mag. |
19.474 |
-- |
| G mag. |
18.799 |
20.234 |
| Rp mag. |
17.723 |
-- |
| Bp/Rp excess |
1.523 |
-- |
| Parallax (mas) |
-0.232 ± 0.401 |
0.246 ± 1.294 |
| PM RA (mas/yr) |
-3.292 ± 0.424 |
-4.280 ± 1.744 |
| PM Dec (mas/yr) |
-5.059 ± 0.302 |
-8.922 ± 0.954 |
| A.E.N. (mas) |
1.333 ± 9.262 |
0.842 ± 0.319 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.869
±
0.007
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.263
±
0.013
|
| H |
--
±
--
|
| K |
15.453
±
0.025
|
| W1 |
15.122
±
0.018
|
| W2 |
15.379
±
0.051
|
| 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. |
