Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179771620 (SMSS J172917.09-211738.0)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.3212 |
|---|
| Dec (deg) | -21.2939 |
|---|
| Galactic lon. (deg) | 4.5071 |
|---|
| Galactic lat. (deg) | 7.1998 |
|---|
| E(B-V) (SFD98) (mag) | 1.004 |
|---|
| E(B-V) (GNILC) (mag) | 0.794 ± 0.040 |
|---|
| Nearest DR4 source |
1212846015 (2.2 arcs away) |
| 2nd-nearest DR4 source |
1212846011 (3.7 arcs away) |
| 3rd-nearest DR4 source |
179771622 (5.0 arcs away) |
| Times observed | 18 |
|---|
| Total bad pixels | 2 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.929 ± 0.351 |
17.495 ± 0.071 |
16.971 ± 0.023 |
16.459 ± 0.062 |
| Petrosian mag. |
— |
— |
18.267 ± 0.179 |
17.239 ± 0.122 |
16.452 ± 0.142 |
15.862 ± 0.114 |
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 |
20140729111843 |
18.127 ± 0.08 |
0,8 |
5 |
2 |
| g |
20160420172300 |
18.394 ± 0.163 |
0,0 |
5 |
2 |
| r |
20140719120442 |
17.572 ± 0.09 |
0,0 |
5 |
2 |
| r |
20140722114545 |
17.609 ± 0.073 |
2,0 |
5 |
2 |
| r |
20140729111915 |
17.642 ± 0.073 |
0,9 |
5 |
2 |
| r |
20160420172325 |
17.635 ± 0.098 |
0,0 |
5 |
2 |
| r |
20180605125736 |
17.544 ± 0.098 |
0,0 |
5 |
2 |
| i |
20140719120507 |
17.036 ± 0.065 |
3,0 |
10 |
2 |
| i |
20140722114611 |
16.917 ± 0.054 |
3,0 |
10 |
2 |
| i |
20140729111940 |
16.982 ± 0.058 |
3,2 |
10 |
2 |
| i |
20160420172350 |
17.088 ± 0.072 |
0,0 |
10 |
2 |
| i |
20170728084257 |
16.907 ± 0.046 |
3,0 |
100 |
2 |
| i |
20180605125802 |
17.003 ± 0.082 |
2,0 |
10 |
2 |
| z |
20140719120539 |
16.614 ± 0.063 |
3,0 |
20 |
2 |
| z |
20140722114641 |
16.588 ± 0.052 |
3,0 |
20 |
2 |
| z |
20140729112010 |
16.560 ± 0.051 |
3,10 |
20 |
2 |
| z |
20160420172420 |
16.587 ± 0.059 |
0,0 |
20 |
2 |
| z |
20180605125833 |
16.498 ± 0.065 |
3,0 |
20 |
2 |
| z |
20190427175645 |
16.604 ± 0.051 |
3,0 |
100 |
2 |
| z |
20200513183957 |
16.496 ± 0.045 |
3,0 |
100 |
2 |
| z |
20210411183118 |
16.610 ± 0.081 |
2,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.15 |
0.93 |
| GAIA source ID |
4120935156806426496 |
4120935156748090240 |
| Bp mag. |
18.392 |
-- |
| G mag. |
17.604 |
20.504 |
| Rp mag. |
16.648 |
-- |
| Bp/Rp excess |
1.367 |
-- |
| Parallax (mas) |
0.451 ± 0.117 |
-- ± -- |
| PM RA (mas/yr) |
-3.702 ± 0.148 |
-- ± -- |
| PM Dec (mas/yr) |
-7.949 ± 0.093 |
-- ± -- |
| A.E.N. (mas) |
0.295 ± 1.438 |
1.263 ± 0.216 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.692
±
0.005
|
| r |
17.696
±
0.003
|
| i |
17.160
±
0.004
|
| z |
16.850
±
0.004
|
| Y |
--
±
--
|
| J |
15.346
±
0.007
|
| H |
--
±
--
|
| K |
14.678
±
0.012
|
| W1 |
14.418
±
0.013
|
| W2 |
14.495
±
0.025
|
| 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. |
