Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179827188 (SMSS J172512.97-203711.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.3041 |
|---|
| Dec (deg) | -20.6200 |
|---|
| Galactic lon. (deg) | 4.5547 |
|---|
| Galactic lat. (deg) | 8.3634 |
|---|
| E(B-V) (SFD98) (mag) | 0.622 |
|---|
| E(B-V) (GNILC) (mag) | 0.470 ± 0.019 |
|---|
| Nearest DR4 source |
179827187 (4.6 arcs away) |
| 2nd-nearest DR4 source |
179827189 (8.6 arcs away) |
| 3rd-nearest DR4 source |
179827185 (9.9 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.602 ± 0.036 |
18.913 ± 0.034 |
18.391 ± 0.043 |
18.127 ± 0.057 |
| Petrosian mag. |
— |
— |
19.892 ± 0.127 |
19.314 ± 0.085 |
18.435 ± 0.28 |
18.817 ± 0.143 |
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 |
19.636 ± 0.069 |
3,0 |
100 |
2 |
| r |
20190505165926 |
18.999 ± 0.078 |
3,0 |
100 |
2 |
| r |
20190506165309 |
19.014 ± 0.072 |
3,0 |
100 |
2 |
| i |
20150901084153 |
18.619 ± 0.093 |
1,0 |
100 |
2 |
| i |
20190505170526 |
18.506 ± 0.084 |
1,0 |
100 |
2 |
| i |
20190509140533 |
18.622 ± 0.103 |
0,0 |
100 |
2 |
| z |
20140722114259 |
18.442 ± 0.240 |
0,0 |
20 |
2 |
| z |
20150901084353 |
18.410 ± 0.129 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.309 ± 0.127 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.25 |
3.62 |
| GAIA source ID |
4121139116167507584 |
4121139116209317504 |
| Bp mag. |
19.472 |
20.035 |
| G mag. |
18.746 |
19.324 |
| Rp mag. |
17.919 |
18.580 |
| Bp/Rp excess |
1.273 |
1.212 |
| Parallax (mas) |
0.240 ± 0.191 |
0.156 ± 0.288 |
| PM RA (mas/yr) |
-1.614 ± 0.243 |
-4.125 ± 0.370 |
| PM Dec (mas/yr) |
-2.543 ± 0.168 |
-5.611 ± 0.249 |
| A.E.N. (mas) |
0.231 ± 0.283 |
0.296 ± 0.204 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.781
±
0.011
|
| r |
18.881
±
0.004
|
| i |
18.476
±
0.009
|
| z |
18.267
±
0.010
|
| Y |
--
±
--
|
| J |
16.747
±
0.019
|
| H |
--
±
--
|
| K |
16.142
±
0.038
|
| 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. |
