Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179866181 (SMSS J172824.59-205847.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.103 |
|---|
| Dec (deg) | -20.980 |
|---|
| Galactic lon. (deg) | 4.661 |
|---|
| Galactic lat. (deg) | 7.542 |
|---|
| E(B-V) (SFD98) (mag) | 0.959 |
|---|
| E(B-V) (GNILC) (mag) | 0.769 ± 0.042 |
|---|
| Nearest DR4 source |
179866183 (4.9 arcs away) |
| 2nd-nearest DR4 source |
179866182 (6.4 arcs away) |
| 3rd-nearest DR4 source |
179866179 (8.9 arcs away) |
| Times observed | 31 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.51 ± 0.036 |
18.264 ± 0.020 |
16.972 ± 0.019 |
16.327 ± 0.012 |
| Petrosian mag. |
— |
— |
19.450 ± 0.120 |
18.185 ± 0.060 |
16.776 ± 0.107 |
16.283 ± 0.040 |
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 |
20190505165725 |
19.429 ± 0.057 |
0,0 |
100 |
2 |
| g |
20190506165109 |
19.448 ± 0.055 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.550 ± 0.066 |
0,0 |
100 |
2 |
| r |
20140729111131 |
18.183 ± 0.122 |
512,0 |
5 |
2 |
| r |
20190505165926 |
18.248 ± 0.044 |
1,0 |
100 |
2 |
| r |
20190506165309 |
18.265 ± 0.043 |
3,0 |
100 |
2 |
| r |
20190507143327 |
18.269 ± 0.047 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.248 ± 0.041 |
3,0 |
100 |
2 |
| i |
20140719115004 |
17.025 ± 0.066 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.058 ± 0.065 |
0,0 |
10 |
2 |
| i |
20140729111202 |
16.986 ± 0.058 |
0,0 |
10 |
2 |
| i |
20150901084153 |
16.914 ± 0.034 |
3,0 |
100 |
2 |
| i |
20150901084554 |
16.943 ± 0.035 |
3,0 |
100 |
2 |
| i |
20160420172350 |
17.006 ± 0.070 |
0,0 |
10 |
2 |
| i |
20180605125802 |
17.180 ± 0.097 |
0,0 |
10 |
2 |
| i |
20190505170526 |
16.961 ± 0.036 |
3,0 |
100 |
2 |
| i |
20190508164002 |
17.482 ± 0.045 |
3,0 |
100 |
2 |
| i |
20190720124743 |
17.542 ± 0.068 |
2,0 |
100 |
2 |
| i |
20210407183626 |
17.161 ± 0.079 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.376 ± 0.055 |
0,0 |
20 |
2 |
| z |
20140722114259 |
16.362 ± 0.047 |
0,0 |
20 |
2 |
| z |
20140729111235 |
16.271 ± 0.046 |
0,0 |
20 |
2 |
| z |
20150901084353 |
16.277 ± 0.031 |
3,0 |
100 |
2 |
| z |
20150901084754 |
16.308 ± 0.033 |
3,0 |
100 |
2 |
| z |
20160420172420 |
16.343 ± 0.050 |
0,0 |
20 |
2 |
| z |
20180605125833 |
16.403 ± 0.068 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.303 ± 0.035 |
3,0 |
100 |
2 |
| z |
20190508164202 |
16.377 ± 0.034 |
1,0 |
100 |
2 |
| z |
20190720124943 |
16.382 ± 0.060 |
3,0 |
100 |
2 |
| z |
20200513183957 |
16.288 ± 0.041 |
2,0 |
100 |
2 |
| z |
20210407183658 |
16.340 ± 0.057 |
0,0 |
20 |
2 |
| z |
20210411183118 |
16.356 ± 0.061 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.25 |
1.97 |
| GAIA source ID |
4120959479145580160 |
4120959483451816832 |
| Bp mag. |
19.218 |
-- |
| G mag. |
17.891 |
21.017 |
| Rp mag. |
16.582 |
-- |
| Bp/Rp excess |
1.619 |
-- |
| Parallax (mas) |
1.837 ± 0.164 |
-- ± -- |
| PM RA (mas/yr) |
4.003 ± 0.204 |
-- ± -- |
| PM Dec (mas/yr) |
2.979 ± 0.137 |
-- ± -- |
| A.E.N. (mas) |
0.771 ± 6.619 |
5.464 ± 1.161 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.609
±
0.010
|
| r |
18.151
±
0.003
|
| i |
17.043
±
0.006
|
| z |
16.511
±
0.005
|
| Y |
--
±
--
|
| J |
14.812
±
0.063
|
| H |
14.087
±
0.059
|
| K |
13.814
±
0.056
|
| W1 |
13.432
±
0.013
|
| W2 |
13.409
±
0.012
|
| 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. |
