Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179829523 (SMSS J172558.04-204302.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.4919 |
|---|
| Dec (deg) | -20.7173 |
|---|
| Galactic lon. (deg) | 4.5695 |
|---|
| Galactic lat. (deg) | 8.1631 |
|---|
| E(B-V) (SFD98) (mag) | 0.876 |
|---|
| E(B-V) (GNILC) (mag) | 0.721 ± 0.051 |
|---|
| Nearest DR4 source |
179829525 (7.2 arcs away) |
| 2nd-nearest DR4 source |
179829524 (9.1 arcs away) |
| 3rd-nearest DR4 source |
179829517 (9.4 arcs away) |
| Times observed | 10 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
17.455 ± 0.214 |
17.368 ± 0.091 |
| Petrosian mag. |
— |
— |
— |
— |
16.878 ± 0.134 |
16.793 ± 0.192 |
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) |
| i |
20140722114229 |
17.854 ± 0.111 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.861 ± 0.107 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.781 ± 0.050 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.756 ± 0.046 |
1,9 |
100 |
2 |
| i |
20190505170526 |
18.045 ± 0.060 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.493 ± 0.104 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.394 ± 0.092 |
1,0 |
20 |
2 |
| z |
20150901084353 |
17.440 ± 0.058 |
1,0 |
100 |
2 |
| z |
20150901084754 |
17.555 ± 0.062 |
1,30 |
100 |
2 |
| z |
20160420170204 |
17.444 ± 0.116 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.383 ± 0.061 |
1,0 |
100 |
2 |
| z |
20190509140733 |
17.562 ± 0.078 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.51 |
1.95 |
| GAIA source ID |
4121123100225190400 |
4121123104527819136 |
| Bp mag. |
19.644 |
-- |
| G mag. |
18.665 |
21.119 |
| Rp mag. |
17.753 |
-- |
| Bp/Rp excess |
1.270 |
-- |
| Parallax (mas) |
0.396 ± 0.221 |
-- ± -- |
| PM RA (mas/yr) |
-6.107 ± 0.275 |
-- ± -- |
| PM Dec (mas/yr) |
-2.896 ± 0.187 |
-- ± -- |
| A.E.N. (mas) |
0.403 ± 0.897 |
17.779 ± 11.942 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.078
±
0.011
|
| r |
18.865
±
0.004
|
| i |
18.216
±
0.008
|
| z |
17.853
±
0.008
|
| Y |
--
±
--
|
| J |
16.219
±
0.014
|
| H |
--
±
--
|
| K |
15.446
±
0.024
|
| W1 |
14.793
±
0.015
|
| W2 |
15.142
±
0.047
|
| 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. |
