Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842509 (SMSS J172607.52-202527.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5314 |
|---|
| Dec (deg) | -20.4242 |
|---|
| Galactic lon. (deg) | 4.8379 |
|---|
| Galactic lat. (deg) | 8.2923 |
|---|
| E(B-V) (SFD98) (mag) | 0.614 |
|---|
| E(B-V) (GNILC) (mag) | 0.484 ± 0.025 |
|---|
| Nearest DR4 source |
179842613 (5.2 arcs away) |
| 2nd-nearest DR4 source |
2268076569 (5.4 arcs away) |
| 3rd-nearest DR4 source |
179842510 (5.7 arcs away) |
| Times observed | 3 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.302 ± 0.133 |
17.616 ± 0.249 |
17.300 ± 0.333 |
| Petrosian mag. |
— |
— |
— |
18.094 ± 0.165 |
17.644 ± 0.177 |
17.423 ± 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) |
| r |
20140729111131 |
18.219 ± 0.122 |
0,0 |
5 |
2 |
| i |
20140729111202 |
17.643 ± 0.093 |
3,0 |
10 |
2 |
| z |
20140729111235 |
17.359 ± 0.092 |
1,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.42 |
0.89 |
| GAIA source ID |
4121236422931242624 |
4121236422931242112 |
| Bp mag. |
19.073 |
-- |
| G mag. |
18.822 |
20.608 |
| Rp mag. |
17.595 |
-- |
| Bp/Rp excess |
1.880 |
-- |
| Parallax (mas) |
0.155 ± 0.219 |
-- ± -- |
| PM RA (mas/yr) |
-2.900 ± 0.269 |
-- ± -- |
| PM Dec (mas/yr) |
-4.016 ± 0.185 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.000 |
5.196 ± 4.144 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.731
±
0.009
|
| r |
17.789
±
0.003
|
| i |
17.263
±
0.013
|
| z |
17.150
±
0.014
|
| Y |
--
±
--
|
| J |
16.854
±
0.021
|
| H |
--
±
--
|
| K |
16.279
±
0.043
|
| 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. |
