Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185151918 (SMSS J172715.53-202011.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8147 |
|---|
| Dec (deg) | -20.3365 |
|---|
| Galactic lon. (deg) | 5.0586 |
|---|
| Galactic lat. (deg) | 8.1174 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.585 ± 0.030 |
|---|
| Nearest DR4 source |
185151916 (5.1 arcs away) |
| 2nd-nearest DR4 source |
185151915 (5.8 arcs away) |
| 3rd-nearest DR4 source |
185151919 (7.2 arcs away) |
| Times observed | 11 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.321 ± 0.038 |
18.005 ± 0.096 |
17.482 ± 0.044 |
17.265 ± 0.036 |
| Petrosian mag. |
— |
— |
18.506 ± 0.155 |
17.987 ± 0.225 |
17.619 ± 0.073 |
17.177 ± 0.164 |
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 |
20140722114132 |
18.433 ± 0.115 |
0,0 |
5 |
2 |
| g |
20140729111106 |
18.407 ± 0.111 |
0,0 |
5 |
2 |
| r |
20140722114203 |
18.100 ± 0.115 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.841 ± 0.089 |
0,0 |
5 |
2 |
| i |
20140719115004 |
17.578 ± 0.097 |
3,0 |
10 |
2 |
| i |
20140722114229 |
17.577 ± 0.090 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.480 ± 0.083 |
0,0 |
10 |
2 |
| i |
20160420170134 |
17.598 ± 0.111 |
1024,3 |
10 |
2 |
| z |
20140722114259 |
17.303 ± 0.088 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.448 ± 0.102 |
0,0 |
20 |
2 |
| z |
20150901084754 |
17.181 ± 0.054 |
3,0 |
100 |
2 |
| z |
20160420170204 |
17.608 ± 0.154 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.08 |
2.52 |
| GAIA source ID |
4121231986228758272 |
4121231990536745088 |
| Bp mag. |
18.314 |
-- |
| G mag. |
17.765 |
20.470 |
| Rp mag. |
17.120 |
19.641 |
| Bp/Rp excess |
1.201 |
-- |
| Parallax (mas) |
-0.173 ± 0.159 |
2.313 ± 1.642 |
| PM RA (mas/yr) |
0.123 ± 0.175 |
-0.978 ± 2.058 |
| PM Dec (mas/yr) |
-3.821 ± 0.119 |
0.542 ± 1.469 |
| A.E.N. (mas) |
0.035 ± 0.023 |
1.414 ± 0.639 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.936
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.173
±
0.012
|
| H |
--
±
--
|
| K |
15.798
±
0.034
|
| 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. |
