Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179837522 (SMSS J172500.88-202203.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.2537 |
|---|
| Dec (deg) | -20.3677 |
|---|
| Galactic lon. (deg) | 4.7419 |
|---|
| Galactic lat. (deg) | 8.5411 |
|---|
| E(B-V) (SFD98) (mag) | 0.688 |
|---|
| E(B-V) (GNILC) (mag) | 0.567 ± 0.028 |
|---|
| Nearest DR4 source |
179837521 (3.7 arcs away) |
| 2nd-nearest DR4 source |
179837523 (4.6 arcs away) |
| 3rd-nearest DR4 source |
179837527 (5.9 arcs away) |
| Times observed | 10 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.347 ± 0.151 |
17.812 ± 0.025 |
17.580 ± 0.027 |
| Petrosian mag. |
— |
— |
— |
18.130 ± 0.233 |
17.880 ± 0.057 |
17.617 ± 0.059 |
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 |
20140722114203 |
18.191 ± 0.126 |
0,0 |
5 |
2 |
| r |
20140729111131 |
18.598 ± 0.173 |
0,0 |
5 |
2 |
| i |
20140722114229 |
17.920 ± 0.119 |
3,0 |
10 |
2 |
| i |
20140729111202 |
17.869 ± 0.113 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.828 ± 0.052 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.634 ± 0.116 |
3,0 |
20 |
2 |
| z |
20140729111235 |
17.449 ± 0.100 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.707 ± 0.071 |
3,0 |
100 |
2 |
| z |
20150901084754 |
17.592 ± 0.069 |
3,0 |
100 |
2 |
| z |
20190505170726 |
17.570 ± 0.072 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.14 |
2.96 |
| GAIA source ID |
4121286794346134784 |
4121286794346134144 |
| Bp mag. |
19.001 |
20.565 |
| G mag. |
18.267 |
20.287 |
| Rp mag. |
17.493 |
19.028 |
| Bp/Rp excess |
1.227 |
1.904 |
| Parallax (mas) |
0.170 ± 0.156 |
0.175 ± 0.659 |
| PM RA (mas/yr) |
-3.761 ± 0.205 |
1.204 ± 1.168 |
| PM Dec (mas/yr) |
-1.964 ± 0.131 |
-5.260 ± 0.655 |
| 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 |
19.329
±
0.007
|
| r |
18.445
±
0.003
|
| i |
18.02
±
0.007
|
| z |
17.777
±
0.007
|
| Y |
--
±
--
|
| J |
16.350
±
0.013
|
| H |
--
±
--
|
| K |
15.856
±
0.031
|
| 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. |
