Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152155 (SMSS J172720.25-202013.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8344 |
|---|
| Dec (deg) | -20.3373 |
|---|
| Galactic lon. (deg) | 5.0680 |
|---|
| Galactic lat. (deg) | 8.1015 |
|---|
| E(B-V) (SFD98) (mag) | 0.778 |
|---|
| E(B-V) (GNILC) (mag) | 0.585 ± 0.030 |
|---|
| Nearest DR4 source |
185152153 (7.3 arcs away) |
| 2nd-nearest DR4 source |
185152154 (9.0 arcs away) |
| 3rd-nearest DR4 source |
185152157 (10.0 arcs away) |
| Times observed | 14 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 515 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.909 ± 0.148 |
18.263 ± -- |
17.535 ± 0.044 |
17.198 ± 0.051 |
| Petrosian mag. |
— |
— |
18.449 ± 0.066 |
18.183 ± -- |
17.150 ± 0.073 |
16.870 ± 0.090 |
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 |
18.954 ± 0.042 |
3,0 |
100 |
2 |
| r |
20140729111131 |
18.192 ± 0.119 |
512,0 |
5 |
2 |
| i |
20140719115004 |
17.636 ± 0.102 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.523 ± 0.086 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.451 ± 0.081 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.472 ± 0.042 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.490 ± 0.045 |
3,0 |
100 |
2 |
| i |
20160420170134 |
17.668 ± 0.117 |
0,0 |
10 |
2 |
| i |
20210407183626 |
17.529 ± 0.109 |
0,0 |
10 |
2 |
| z |
20140722114259 |
17.123 ± 0.076 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.236 ± 0.086 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.165 ± 0.049 |
3,0 |
100 |
2 |
| z |
20150901084754 |
17.139 ± 0.052 |
3,0 |
100 |
2 |
| z |
20160420170204 |
17.028 ± 0.092 |
0,0 |
20 |
2 |
| z |
20190508164202 |
17.155 ± 0.056 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.21 |
1.61 |
| GAIA source ID |
4121252498992563328 |
4121252503304100224 |
| Bp mag. |
18.983 |
-- |
| G mag. |
18.354 |
19.723 |
| Rp mag. |
17.267 |
-- |
| Bp/Rp excess |
1.551 |
-- |
| Parallax (mas) |
0.783 ± 0.245 |
1.705 ± 0.674 |
| PM RA (mas/yr) |
-3.965 ± 0.256 |
-1.026 ± 0.650 |
| PM Dec (mas/yr) |
-6.071 ± 0.186 |
1.343 ± 0.471 |
| A.E.N. (mas) |
0.321 ± 0.852 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.054
±
0.005
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.262
±
0.013
|
| H |
--
±
--
|
| K |
15.637
±
0.030
|
| W1 |
14.849
±
0.026
|
| W2 |
15.232
±
0.104
|
| 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. |
