Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179850100 (SMSS J172736.24-204125.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.901 |
|---|
| Dec (deg) | -20.690 |
|---|
| Galactic lon. (deg) | 4.803 |
|---|
| Galactic lat. (deg) | 7.857 |
|---|
| E(B-V) (SFD98) (mag) | 0.849 |
|---|
| E(B-V) (GNILC) (mag) | 0.642 ± 0.027 |
|---|
| Nearest DR4 source |
179850099 (8.0 arcs away) |
| 2nd-nearest DR4 source |
179850093 (8.4 arcs away) |
| 3rd-nearest DR4 source |
179850092 (12.9 arcs away) |
| Times observed | 15 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.557 ± 0.028 |
18.858 ± 0.027 |
18.239 ± 0.024 |
17.914 ± 0.028 |
| Petrosian mag. |
— |
— |
19.960 ± 0.062 |
19.256 ± 0.053 |
18.62 ± 0.063 |
18.284 ± 0.078 |
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 |
20190505165725 |
19.636 ± 0.067 |
0,0 |
100 |
2 |
| g |
20190506165109 |
19.608 ± 0.062 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.709 ± 0.064 |
0,0 |
100 |
2 |
| g |
20190822094124 |
19.611 ± 0.063 |
0,0 |
100 |
2 |
| r |
20190505165926 |
18.891 ± 0.065 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.929 ± 0.064 |
0,0 |
100 |
2 |
| r |
20190507143327 |
18.976 ± 0.062 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.990 ± 0.065 |
0,0 |
100 |
2 |
| i |
20140729111202 |
18.490 ± 0.181 |
512,0 |
10 |
2 |
| i |
20150901084153 |
18.275 ± 0.071 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.343 ± 0.067 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.256 ± 0.068 |
1024,0 |
100 |
2 |
| i |
20190509140533 |
18.335 ± 0.086 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.322 ± 0.090 |
0,0 |
100 |
2 |
| z |
20150901084353 |
18.033 ± 0.094 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.139 ± 0.101 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.032 ± 0.100 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.09 |
3.22 |
| GAIA source ID |
4121031634598961152 |
4121031638930756864 |
| Bp mag. |
19.363 |
-- |
| G mag. |
18.611 |
20.810 |
| Rp mag. |
17.79 |
-- |
| Bp/Rp excess |
1.259 |
-- |
| Parallax (mas) |
0.201 ± 0.219 |
-- ± -- |
| PM RA (mas/yr) |
-4.351 ± 0.250 |
-- ± -- |
| PM Dec (mas/yr) |
-4.742 ± 0.172 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
3.740 ± 1.283 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.610
±
0.014
|
| r |
18.744
±
0.004
|
| i |
18.280
±
0.011
|
| z |
18.021
±
0.011
|
| Y |
--
±
--
|
| J |
16.621
±
0.019
|
| H |
--
±
--
|
| K |
16.038
±
0.039
|
| W1 |
16.32
±
0.054
|
| W2 |
17.034
±
--
|
| 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. |
