Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185224227 (SMSS J173003.79-201832.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.5158 |
|---|
| Dec (deg) | -20.3091 |
|---|
| Galactic lon. (deg) | 5.4414 |
|---|
| Galactic lat. (deg) | 7.5797 |
|---|
| E(B-V) (SFD98) (mag) | 1.102 |
|---|
| E(B-V) (GNILC) (mag) | 1.215 ± 0.061 |
|---|
| Nearest DR4 source |
185224226 (4.9 arcs away) |
| 2nd-nearest DR4 source |
185224228 (7.5 arcs away) |
| 3rd-nearest DR4 source |
185224197 (9.9 arcs away) |
| Times observed | 12 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.707 ± 0.086 |
18.677 ± 0.035 |
18.083 ± 0.021 |
| Petrosian mag. |
— |
— |
— |
20.120 ± 0.292 |
18.814 ± 0.114 |
18.260 ± 0.073 |
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) |
| r |
20190506165309 |
19.653 ± 0.084 |
0,0 |
100 |
2 |
| r |
20190822094324 |
19.830 ± 0.089 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.774 ± 0.087 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.652 ± 0.077 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.536 ± 0.071 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.690 ± 0.091 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.618 ± 0.087 |
3,0 |
100 |
2 |
| z |
20150901084353 |
18.082 ± 0.086 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.145 ± 0.094 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.220 ± 0.109 |
0,0 |
100 |
2 |
| z |
20190509140733 |
18.069 ± 0.103 |
0,0 |
100 |
2 |
| z |
20190720124943 |
18.255 ± 0.108 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.11 |
4.66 |
| GAIA source ID |
4121431689346133376 |
4121431685030499072 |
| Bp mag. |
20.557 |
20.473 |
| G mag. |
19.386 |
19.215 |
| Rp mag. |
18.220 |
18.121 |
| Bp/Rp excess |
1.479 |
1.380 |
| Parallax (mas) |
0.608 ± 0.368 |
0.074 ± 0.339 |
| PM RA (mas/yr) |
0.523 ± 0.531 |
-3.098 ± 0.471 |
| PM Dec (mas/yr) |
-9.405 ± 0.327 |
-6.622 ± 0.289 |
| A.E.N. (mas) |
0.564 ± 0.395 |
0.901 ± 1.376 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.636
±
0.020
|
| H |
--
±
--
|
| K |
15.638
±
0.030
|
| W1 |
15.976
±
0.253
|
| W2 |
16.203
±
0.191
|
| 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. |
