Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 2275855388 (SMSS J172707.23-202107.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.7802 |
|---|
| Dec (deg) | -20.3522 |
|---|
| Galactic lon. (deg) | 5.0274 |
|---|
| Galactic lat. (deg) | 8.1360 |
|---|
| E(B-V) (SFD98) (mag) | 0.778 |
|---|
| E(B-V) (GNILC) (mag) | 0.591 ± 0.031 |
|---|
| Nearest DR4 source |
185151686 (1.8 arcs away) |
| 2nd-nearest DR4 source |
2275855390 (3.7 arcs away) |
| 3rd-nearest DR4 source |
185151688 (4.2 arcs away) |
| Times observed | 12 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.624 ± 0.077 |
17.609 ± 0.216 |
17.154 ± 0.101 |
16.857 ± 0.09 |
| Petrosian mag. |
— |
— |
18.263 ± 0.421 |
17.308 ± 0.472 |
17.060 ± 0.182 |
16.749 ± 0.244 |
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 |
18.374 ± 0.109 |
0,0 |
5 |
2 |
| g |
20140729111106 |
18.765 ± 0.151 |
0,0 |
5 |
2 |
| r |
20140722114203 |
17.77 ± 0.088 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.920 ± 0.096 |
0,0 |
5 |
2 |
| i |
20140722114229 |
17.339 ± 0.076 |
3,0 |
10 |
2 |
| i |
20140729111202 |
17.255 ± 0.070 |
3,0 |
10 |
2 |
| i |
20160420170134 |
17.375 ± 0.092 |
2,0 |
10 |
2 |
| i |
20210407183626 |
17.324 ± 0.097 |
2,0 |
10 |
2 |
| z |
20140722114259 |
17.026 ± 0.071 |
3,0 |
20 |
2 |
| z |
20140729111235 |
16.999 ± 0.072 |
3,0 |
20 |
2 |
| z |
20160420170204 |
17.019 ± 0.092 |
2,0 |
20 |
2 |
| z |
20210407183658 |
16.928 ± 0.097 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.17 |
3.57 |
| GAIA source ID |
4121231917513210496 |
4121231921804222336 |
| Bp mag. |
18.589 |
18.877 |
| G mag. |
17.886 |
18.127 |
| Rp mag. |
16.969 |
17.287 |
| Bp/Rp excess |
1.359 |
1.276 |
| Parallax (mas) |
0.290 ± 0.185 |
0.475 ± 0.210 |
| PM RA (mas/yr) |
-5.237 ± 0.190 |
0.628 ± 0.207 |
| PM Dec (mas/yr) |
-7.036 ± 0.145 |
-3.168 ± 0.162 |
| A.E.N. (mas) |
0.316 ± 1.533 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.901
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.660
±
0.008
|
| H |
--
±
--
|
| K |
14.998
±
0.017
|
| 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. |
