Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1219092914 (SMSS J172758.59-201353.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.994 |
|---|
| Dec (deg) | -20.231 |
|---|
| Galactic lon. (deg) | 5.24 |
|---|
| Galactic lat. (deg) | 8.033 |
|---|
| E(B-V) (SFD98) (mag) | 0.756 |
|---|
| E(B-V) (GNILC) (mag) | 0.624 ± 0.031 |
|---|
| Nearest DR4 source |
185156042 (2.0 arcs away) |
| 2nd-nearest DR4 source |
185156043 (3.9 arcs away) |
| 3rd-nearest DR4 source |
185206426 (6.4 arcs away) |
| Times observed | 14 |
|---|
| Total bad pixels | 1 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
16.574 ± 0.317 |
15.811 ± 0.190 |
15.616 ± 0.155 |
15.119 ± 0.189 |
| Petrosian mag. |
— |
— |
16.847 ± 0.190 |
16.019 ± 0.117 |
15.250 ± 0.112 |
14.771 ± 0.055 |
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 |
18.263 ± 0.038 |
3,0 |
100 |
2 |
| g |
20190507143127 |
18.221 ± 0.048 |
3,0 |
100 |
2 |
| g |
20190822094124 |
19.276 ± 0.062 |
3,0 |
100 |
2 |
| r |
20190505165926 |
17.248 ± 0.041 |
3,0 |
100 |
2 |
| r |
20190506165309 |
17.301 ± 0.033 |
3,0 |
100 |
2 |
| r |
20190507143327 |
17.379 ± 0.048 |
3,0 |
100 |
2 |
| r |
20190822094324 |
17.344 ± 0.043 |
3,0 |
100 |
2 |
| i |
20180605124636 |
16.310 ± 0.047 |
0,0 |
10 |
2 |
| i |
20190508164002 |
16.365 ± 0.038 |
3,0 |
100 |
2 |
| i |
20190720124743 |
16.401 ± 0.072 |
3,1 |
100 |
2 |
| i |
20200513190610 |
16.434 ± 0.035 |
19,0 |
100 |
2 |
| i |
20200524153441 |
16.375 ± 0.048 |
0,0 |
10 |
2 |
| z |
20180605124707 |
15.867 ± 0.039 |
0,0 |
20 |
2 |
| z |
20190508164202 |
15.887 ± 0.031 |
3,0 |
100 |
2 |
| z |
20190720124943 |
15.905 ± 0.066 |
3,0 |
100 |
2 |
| z |
20200513190811 |
15.969 ± 0.040 |
17,0 |
100 |
2 |
| z |
20200524153511 |
15.805 ± 0.046 |
3,0 |
20 |
3 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
2.05 |
2.23 |
| GAIA source ID |
4121255011610750848 |
4121255217731073536 |
| Bp mag. |
17.765 |
20.697 |
| G mag. |
16.725 |
20.470 |
| Rp mag. |
15.714 |
19.046 |
| Bp/Rp excess |
1.347 |
2.152 |
| Parallax (mas) |
0.023 ± 0.075 |
-0.350 ± 1.518 |
| PM RA (mas/yr) |
-5.129 ± 0.087 |
0.902 ± 1.691 |
| PM Dec (mas/yr) |
-4.262 ± 0.061 |
-5.836 ± 1.132 |
| A.E.N. (mas) |
0.069 ± 0.259 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
14.137
±
0.037
|
| H |
13.398
±
0.04
|
| K |
13.202
±
0.037
|
| W1 |
12.993
±
0.019
|
| W2 |
13.098
±
0.018
|
| 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. |
