Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179900625 (SMSS J172817.69-203618.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0738 |
|---|
| Dec (deg) | -20.6053 |
|---|
| Galactic lon. (deg) | 4.9640 |
|---|
| Galactic lat. (deg) | 7.7676 |
|---|
| E(B-V) (SFD98) (mag) | 0.862 |
|---|
| E(B-V) (GNILC) (mag) | 0.742 ± 0.036 |
|---|
| Nearest DR4 source |
179900626 (3.1 arcs away) |
| 2nd-nearest DR4 source |
179900623 (4.2 arcs away) |
| 3rd-nearest DR4 source |
179900624 (6.7 arcs away) |
| Times observed | 2 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.840 ± 0.389 |
— |
18.701 ± 0.072 |
— |
| Petrosian mag. |
— |
— |
18.599 ± 0.066 |
— |
18.722 ± 0.134 |
— |
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 |
20190822094124 |
19.715 ± 0.067 |
3,0 |
100 |
2 |
| i |
20150901084153 |
18.713 ± 0.102 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.41 |
3.4 |
| GAIA source ID |
4121022293072350592 |
4121022288758249728 |
| Bp mag. |
19.874 |
19.416 |
| G mag. |
19.072 |
18.678 |
| Rp mag. |
18.386 |
17.864 |
| Bp/Rp excess |
1.139 |
1.258 |
| Parallax (mas) |
0.171 ± 0.337 |
0.488 ± 0.272 |
| PM RA (mas/yr) |
-1.557 ± 0.334 |
-3.787 ± 0.267 |
| PM Dec (mas/yr) |
-5.875 ± 0.256 |
-6.857 ± 0.201 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.422 ± 0.820 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.274
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.198
±
0.033
|
| H |
--
±
--
|
| K |
16.662
±
0.069
|
| 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. |
