Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179855411 (SMSS J172659.61-202923.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.7484 |
|---|
| Dec (deg) | -20.4899 |
|---|
| Galactic lon. (deg) | 4.8944 |
|---|
| Galactic lat. (deg) | 8.0860 |
|---|
| E(B-V) (SFD98) (mag) | 0.739 |
|---|
| E(B-V) (GNILC) (mag) | 0.640 ± 0.033 |
|---|
| Nearest DR4 source |
179855465 (8.6 arcs away) |
| 2nd-nearest DR4 source |
179855457 (12.4 arcs away) |
| 3rd-nearest DR4 source |
179855410 (13.1 arcs away) |
| Times observed | 21 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
18.945 ± 0.040 |
17.159 ± 0.013 |
16.428 ± 0.015 |
15.802 ± 0.012 |
— |
| Petrosian mag. |
— |
19.107 ± 0.097 |
17.165 ± 0.016 |
16.399 ± 0.031 |
15.698 ± 0.026 |
— |
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) |
| v |
20190505165526 |
19.190 ± 0.102 |
0,0 |
100 |
1 |
| v |
20190505170325 |
19.001 ± 0.093 |
0,0 |
100 |
1 |
| v |
20190505171125 |
18.917 ± 0.094 |
0,0 |
100 |
1 |
| g |
20140719114908 |
17.164 ± 0.047 |
0,0 |
5 |
2 |
| g |
20140722114132 |
17.151 ± 0.049 |
0,0 |
5 |
2 |
| g |
20190505165725 |
17.157 ± 0.028 |
3,0 |
100 |
2 |
| g |
20190506165109 |
17.159 ± 0.024 |
19,0 |
100 |
2 |
| g |
20190507143127 |
17.169 ± 0.038 |
3,0 |
100 |
2 |
| g |
20200524153348 |
17.245 ± 0.079 |
0,0 |
5 |
3 |
| g |
20210407183532 |
17.120 ± 0.057 |
0,0 |
5 |
2 |
| r |
20140719114939 |
16.445 ± 0.042 |
0,0 |
5 |
2 |
| r |
20140722114203 |
16.371 ± 0.037 |
0,0 |
5 |
2 |
| r |
20190505165926 |
16.412 ± 0.034 |
3,0 |
100 |
2 |
| r |
20190506165309 |
16.410 ± 0.026 |
19,0 |
100 |
2 |
| r |
20190507143327 |
16.430 ± 0.040 |
3,0 |
100 |
2 |
| r |
20200524153415 |
16.504 ± 0.047 |
0,0 |
5 |
2 |
| r |
20210407183558 |
16.505 ± 0.047 |
0,0 |
5 |
2 |
| i |
20140719115004 |
15.774 ± 0.034 |
3,0 |
10 |
2 |
| i |
20140722114229 |
15.801 ± 0.033 |
3,0 |
10 |
2 |
| i |
20150901084153 |
15.807 ± 0.030 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.642 ± 0.044 |
27,12 |
100 |
2 |
| i |
20190505170526 |
15.776 ± 0.035 |
3,0 |
100 |
2 |
| i |
20190509140533 |
15.802 ± 0.047 |
3,0 |
100 |
2 |
| i |
20200513190610 |
15.802 ± 0.029 |
3,0 |
100 |
2 |
| i |
20210407183626 |
15.870 ± 0.038 |
3,0 |
10 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.05 |
1.42 |
| GAIA source ID |
4121226355586069248 |
4121226355525566208 |
| Bp mag. |
17.109 |
-- |
| G mag. |
16.363 |
19.993 |
| Rp mag. |
15.497 |
-- |
| Bp/Rp excess |
1.299 |
-- |
| Parallax (mas) |
0.570 ± 0.061 |
-2.459 ± 0.892 |
| PM RA (mas/yr) |
-3.718 ± 0.069 |
-2.611 ± 0.947 |
| PM Dec (mas/yr) |
-4.571 ± 0.049 |
-22.026 ± 0.749 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.897 ± 0.549 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
17.449
±
0.004
|
| r |
16.5
±
0.003
|
| i |
15.987
±
0.003
|
| z |
15.656
±
0.003
|
| Y |
--
±
--
|
| J |
14.251
±
0.003
|
| H |
--
±
--
|
| K |
13.660
±
0.005
|
| 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. |
