Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179803072 (SMSS J172458.84-204555.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.245 |
|---|
| Dec (deg) | -20.766 |
|---|
| Galactic lon. (deg) | 4.401 |
|---|
| Galactic lat. (deg) | 8.330 |
|---|
| E(B-V) (SFD98) (mag) | 0.732 |
|---|
| E(B-V) (GNILC) (mag) | 0.644 ± 0.028 |
|---|
| Nearest DR4 source |
2268034286 (4.0 arcs away) |
| 2nd-nearest DR4 source |
179803067 (5.2 arcs away) |
| 3rd-nearest DR4 source |
2268034280 (5.9 arcs away) |
| Times observed | 12 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.556 ± 0.057 |
16.786 ± 0.028 |
16.154 ± 0.035 |
15.811 ± 0.082 |
| Petrosian mag. |
— |
— |
17.483 ± 0.120 |
16.593 ± 0.071 |
15.876 ± 0.087 |
15.516 ± 0.057 |
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 |
20140722114132 |
17.615 ± 0.064 |
3,0 |
5 |
2 |
| g |
20140729111106 |
17.642 ± 0.060 |
3,0 |
5 |
2 |
| g |
20160420170043 |
17.651 ± 0.092 |
1,0 |
5 |
2 |
| g |
20180605124544 |
17.439 ± 0.069 |
3,0 |
5 |
2 |
| r |
20140722114203 |
16.783 ± 0.043 |
3,0 |
5 |
2 |
| r |
20140729111131 |
16.742 ± 0.041 |
3,0 |
5 |
2 |
| r |
20160420170109 |
16.866 ± 0.057 |
3,0 |
5 |
2 |
| i |
20140722114229 |
16.136 ± 0.037 |
3,0 |
10 |
2 |
| i |
20140729111202 |
16.123 ± 0.033 |
3,0 |
10 |
2 |
| i |
20160420170134 |
16.178 ± 0.041 |
3,0 |
10 |
2 |
| i |
20210407183626 |
16.097 ± 0.045 |
3,0 |
10 |
2 |
| z |
20160420170204 |
15.776 ± 0.039 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.1 |
2.59 |
| GAIA source ID |
4121124680767676928 |
4121124685082152704 |
| Bp mag. |
17.537 |
-- |
| G mag. |
16.777 |
20.437 |
| Rp mag. |
15.857 |
-- |
| Bp/Rp excess |
1.343 |
-- |
| Parallax (mas) |
0.710 ± 0.087 |
4.295 ± 1.011 |
| PM RA (mas/yr) |
-4.739 ± 0.107 |
-1.583 ± 1.463 |
| PM Dec (mas/yr) |
0.022 ± 0.078 |
0.934 ± 1.028 |
| A.E.N. (mas) |
0.482 ± 11.726 |
1.353 ± 0.624 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
17.813
±
0.005
|
| r |
16.902
±
0.002
|
| i |
16.376
±
0.006
|
| z |
16.037
±
0.005
|
| Y |
--
±
--
|
| J |
14.611
±
0.049
|
| H |
14.005
±
0.065
|
| K |
13.882
±
0.063
|
| 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. |
