Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179827187 (SMSS J172513.04-203716.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.3043 |
|---|
| Dec (deg) | -20.6213 |
|---|
| Galactic lon. (deg) | 4.5537 |
|---|
| Galactic lat. (deg) | 8.3626 |
|---|
| E(B-V) (SFD98) (mag) | 0.622 |
|---|
| E(B-V) (GNILC) (mag) | 0.483 ± 0.020 |
|---|
| Nearest DR4 source |
179827188 (4.6 arcs away) |
| 2nd-nearest DR4 source |
179827183 (8.1 arcs away) |
| 3rd-nearest DR4 source |
179827182 (8.5 arcs away) |
| Times observed | 8 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.084 ± 0.310 |
18.515 ± 0.243 |
17.999 ± 0.268 |
18.146 ± 0.195 |
| Petrosian mag. |
— |
— |
18.356 ± 0.079 |
17.556 ± 0.253 |
17.667 ± 0.057 |
17.624 ± 0.139 |
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 |
19.420 ± 0.061 |
3,0 |
100 |
2 |
| g |
20190506165109 |
19.332 ± 0.054 |
3,0 |
100 |
2 |
| r |
20190505165926 |
18.783 ± 0.067 |
3,0 |
100 |
2 |
| r |
20190506165309 |
18.844 ± 0.063 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.733 ± 0.063 |
3,0 |
100 |
2 |
| i |
20150901084153 |
18.579 ± 0.090 |
1,0 |
100 |
2 |
| i |
20190505170526 |
18.432 ± 0.079 |
1,0 |
100 |
2 |
| z |
20150901084353 |
18.129 ± 0.101 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.51 |
1.57 |
| GAIA source ID |
4121139116167496832 |
4121139116209317504 |
| Bp mag. |
19.486 |
20.035 |
| G mag. |
18.848 |
19.324 |
| Rp mag. |
18.182 |
18.580 |
| Bp/Rp excess |
1.181 |
1.212 |
| Parallax (mas) |
0.001 ± 0.206 |
0.156 ± 0.288 |
| PM RA (mas/yr) |
-1.431 ± 0.257 |
-4.125 ± 0.370 |
| PM Dec (mas/yr) |
-4.280 ± 0.170 |
-5.611 ± 0.249 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.296 ± 0.204 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.732
±
0.009
|
| r |
19.072
±
0.005
|
| i |
18.718
±
0.011
|
| z |
18.507
±
0.012
|
| Y |
--
±
--
|
| J |
17.053
±
0.025
|
| H |
--
±
--
|
| K |
16.524
±
0.054
|
| 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. |
