Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179879252 (SMSS J172925.55-205018.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.3565 |
|---|
| Dec (deg) | -20.8386 |
|---|
| Galactic lon. (deg) | 4.9108 |
|---|
| Galactic lat. (deg) | 7.4189 |
|---|
| E(B-V) (SFD98) (mag) | 0.989 |
|---|
| E(B-V) (GNILC) (mag) | 0.876 ± 0.046 |
|---|
| Nearest DR4 source |
179879277 (8.6 arcs away) |
| 2nd-nearest DR4 source |
179879276 (12.7 arcs away) |
| 3rd-nearest DR4 source |
179879278 (12.7 arcs away) |
| Times observed | 17 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.813 ± 0.067 |
18.795 ± 0.024 |
17.846 ± 0.016 |
17.368 ± 0.027 |
| Petrosian mag. |
— |
— |
19.960 ± 0.149 |
18.919 ± 0.185 |
17.954 ± 0.054 |
17.208 ± 0.184 |
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 |
19.778 ± 0.071 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.922 ± 0.088 |
0,0 |
100 |
2 |
| r |
20140729111131 |
18.543 ± 0.163 |
0,0 |
5 |
2 |
| r |
20190505165926 |
18.836 ± 0.066 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.799 ± 0.059 |
0,0 |
100 |
2 |
| r |
20190507143327 |
18.828 ± 0.068 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.744 ± 0.060 |
0,0 |
100 |
2 |
| i |
20140722114229 |
17.811 ± 0.112 |
512,0 |
10 |
2 |
| i |
20140729111202 |
17.853 ± 0.113 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.773 ± 0.050 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.827 ± 0.052 |
0,0 |
100 |
2 |
| i |
20160420172350 |
17.942 ± 0.170 |
512,0 |
10 |
2 |
| i |
20190419150817 |
17.824 ± 0.070 |
8216,29 |
100 |
2 |
| i |
20190505170526 |
17.842 ± 0.054 |
0,0 |
100 |
2 |
| i |
20190508164002 |
17.935 ± 0.065 |
1024,0 |
100 |
2 |
| i |
20190509140133 |
17.878 ± 0.058 |
8208,0 |
100 |
2 |
| i |
20190509140533 |
17.859 ± 0.066 |
1040,0 |
100 |
2 |
| i |
20190720124743 |
17.862 ± 0.079 |
0,0 |
100 |
2 |
| z |
20140722114259 |
17.396 ± 0.101 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.359 ± 0.097 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.354 ± 0.057 |
1024,0 |
100 |
2 |
| z |
20150901084754 |
17.284 ± 0.055 |
1024,0 |
100 |
2 |
| z |
20160420172420 |
16.975 ± 0.090 |
0,0 |
20 |
2 |
| z |
20190419151018 |
17.167 ± 0.066 |
8216,25 |
100 |
2 |
| z |
20190505170726 |
17.319 ± 0.059 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.307 ± 0.063 |
1024,0 |
100 |
2 |
| z |
20190509140333 |
17.493 ± 0.071 |
8208,0 |
100 |
2 |
| z |
20190509140733 |
17.498 ± 0.081 |
1040,0 |
100 |
2 |
| z |
20190720124943 |
17.355 ± 0.079 |
0,0 |
100 |
2 |
| z |
20200513183957 |
17.479 ± 0.085 |
8192,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.19 |
1.46 |
| GAIA source ID |
4120965148502646144 |
4120965152804104064 |
| Bp mag. |
19.580 |
-- |
| G mag. |
18.646 |
20.430 |
| Rp mag. |
17.483 |
-- |
| Bp/Rp excess |
1.536 |
-- |
| Parallax (mas) |
0.674 ± 0.298 |
-5.419 ± 2.691 |
| PM RA (mas/yr) |
0.166 ± 0.301 |
3.851 ± 2.168 |
| PM Dec (mas/yr) |
-1.762 ± 0.200 |
-4.050 ± 1.522 |
| A.E.N. (mas) |
0.670 ± 1.886 |
4.358 ± 3.237 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.022
±
0.011
|
| r |
18.658
±
0.005
|
| i |
17.889
±
0.009
|
| z |
17.423
±
0.009
|
| Y |
--
±
--
|
| J |
15.907
±
0.011
|
| H |
--
±
--
|
| K |
14.985
±
0.015
|
| W1 |
14.732
±
0.014
|
| W2 |
15.302
±
0.048
|
| 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. |
