Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185203680 (SMSS J172806.02-202126.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0251 |
|---|
| Dec (deg) | -20.3575 |
|---|
| Galactic lon. (deg) | 5.1490 |
|---|
| Galactic lat. (deg) | 7.9404 |
|---|
| E(B-V) (SFD98) (mag) | 0.750 |
|---|
| E(B-V) (GNILC) (mag) | 0.609 ± 0.030 |
|---|
| Nearest DR4 source |
185203679 (4.1 arcs away) |
| 2nd-nearest DR4 source |
185203689 (7.7 arcs away) |
| 3rd-nearest DR4 source |
185203688 (10.6 arcs away) |
| Times observed | 3 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.584 ± 0.172 |
18.298 ± 0.035 |
17.940 ± 0.044 |
| Petrosian mag. |
— |
— |
— |
18.796 ± 0.212 |
18.431 ± 0.128 |
17.973 ± 0.201 |
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 |
20140729111131 |
18.830 ± 0.21 |
0,0 |
5 |
2 |
| i |
20150901084153 |
18.386 ± 0.081 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.857 ± 0.146 |
16,0 |
20 |
2 |
| z |
20190505170726 |
18.000 ± 0.107 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.22 |
0.64 |
| GAIA source ID |
4121065517665597440 |
4121065517641701888 |
| Bp mag. |
19.254 |
-- |
| G mag. |
18.826 |
20.394 |
| Rp mag. |
17.834 |
-- |
| Bp/Rp excess |
1.538 |
-- |
| Parallax (mas) |
-0.227 ± 0.275 |
-- ± -- |
| PM RA (mas/yr) |
1.576 ± 0.311 |
-- ± -- |
| PM Dec (mas/yr) |
-0.839 ± 0.205 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
3.141 ± 2.621 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.689
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.758
±
0.022
|
| H |
--
±
--
|
| K |
16.291
±
0.055
|
| 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. |
