Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 2268062242 (SMSS J172556.58-204204.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.4858 |
|---|
| Dec (deg) | -20.7012 |
|---|
| Galactic lon. (deg) | 4.5800 |
|---|
| Galactic lat. (deg) | 8.1767 |
|---|
| E(B-V) (SFD98) (mag) | 0.876 |
|---|
| E(B-V) (GNILC) (mag) | 0.721 ± 0.051 |
|---|
| Nearest DR4 source |
179829617 (2.0 arcs away) |
| 2nd-nearest DR4 source |
179829642 (5.7 arcs away) |
| 3rd-nearest DR4 source |
179829615 (6.9 arcs away) |
| Times observed | 0 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 19 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.214 ± -- |
16.373 ± -- |
— |
15.089 ± -- |
| Petrosian mag. |
— |
— |
17.299 ± -- |
16.88 ± -- |
— |
15.178 ± -- |
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 |
20210407183532 |
17.480 ± 0.075 |
17,0 |
5 |
2 |
| r |
20210407183558 |
16.958 ± 0.066 |
17,0 |
5 |
2 |
| z |
20210407183658 |
15.181 ± 0.037 |
19,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.91 |
3.48 |
| GAIA source ID |
4121123173288577664 |
4121123173247412224 |
| Bp mag. |
16.996 |
-- |
| G mag. |
16.076 |
19.908 |
| Rp mag. |
15.113 |
-- |
| Bp/Rp excess |
1.333 |
-- |
| Parallax (mas) |
0.220 ± 0.045 |
-0.165 ± 0.441 |
| PM RA (mas/yr) |
-4.302 ± 0.058 |
-4.655 ± 0.613 |
| PM Dec (mas/yr) |
-2.099 ± 0.039 |
-4.494 ± 0.413 |
| 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 |
17.405
±
0.004
|
| r |
16.265
±
0.002
|
| i |
15.611
±
0.002
|
| z |
15.246
±
0.002
|
| Y |
--
±
--
|
| J |
13.736
±
0.03
|
| H |
13.058
±
0.034
|
| K |
12.884
±
0.033
|
| W1 |
12.492
±
0.014
|
| W2 |
12.576
±
0.013
|
| W3 |
11.756
±
0.252
|
| W4 |
8.745
±
--
|
| 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. |
