Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842450 (SMSS J172605.98-202540.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5250 |
|---|
| Dec (deg) | -20.4279 |
|---|
| Galactic lon. (deg) | 4.8315 |
|---|
| Galactic lat. (deg) | 8.2953 |
|---|
| E(B-V) (SFD98) (mag) | 0.614 |
|---|
| E(B-V) (GNILC) (mag) | 0.484 ± 0.025 |
|---|
| Nearest DR4 source |
179842449 (7.4 arcs away) |
| 2nd-nearest DR4 source |
179842451 (9.2 arcs away) |
| 3rd-nearest DR4 source |
179842444 (10.4 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.639 ± 0.034 |
18.963 ± 0.096 |
18.371 ± 0.138 |
18.367 ± 0.052 |
| Petrosian mag. |
— |
— |
20.120 ± 0.187 |
19.059 ± 0.280 |
18.661 ± 0.189 |
18.652 ± 0.235 |
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 |
19.625 ± 0.071 |
1,0 |
100 |
2 |
| r |
20190507143327 |
19.006 ± 0.082 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.866 ± 0.065 |
1,0 |
100 |
2 |
| i |
20150901084554 |
18.317 ± 0.073 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.373 ± 0.097 |
17,0 |
100 |
2 |
| z |
20150901084754 |
18.350 ± 0.128 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.62 |
0.82 |
| GAIA source ID |
4121236418653358080 |
4121236422931264000 |
| Bp mag. |
19.572 |
-- |
| G mag. |
19.134 |
20.761 |
| Rp mag. |
18.216 |
-- |
| Bp/Rp excess |
1.465 |
-- |
| Parallax (mas) |
0.488 ± 0.254 |
-- ± -- |
| PM RA (mas/yr) |
5.742 ± 0.329 |
-- ± -- |
| PM Dec (mas/yr) |
2.618 ± 0.226 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.779
±
0.017
|
| r |
18.951
±
0.005
|
| i |
18.587
±
0.021
|
| z |
18.389
±
0.024
|
| Y |
--
±
--
|
| J |
17.245
±
0.032
|
| H |
--
±
--
|
| K |
16.787
±
0.082
|
| 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. |
