Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185207039 (SMSS J172804.33-201204.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0180 |
|---|
| Dec (deg) | -20.2014 |
|---|
| Galactic lon. (deg) | 5.2778 |
|---|
| Galactic lat. (deg) | 8.0307 |
|---|
| E(B-V) (SFD98) (mag) | 0.756 |
|---|
| E(B-V) (GNILC) (mag) | 0.627 ± 0.033 |
|---|
| Nearest DR4 source |
185207040 (6.4 arcs away) |
| 2nd-nearest DR4 source |
185206930 (9.2 arcs away) |
| 3rd-nearest DR4 source |
185207033 (9.4 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
17.942 ± 0.044 |
17.275 ± 0.035 |
16.750 ± 0.056 |
| Petrosian mag. |
— |
— |
— |
18.203 ± 0.121 |
17.333 ± 0.084 |
16.686 ± 0.064 |
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 |
18.020 ± 0.105 |
0,0 |
5 |
2 |
| i |
20140729111202 |
17.246 ± 0.070 |
0,0 |
10 |
2 |
| i |
20160420172350 |
17.330 ± 0.106 |
0,0 |
10 |
2 |
| i |
20210407183626 |
17.233 ± 0.087 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.878 ± 0.081 |
513,0 |
20 |
2 |
| z |
20140729111235 |
16.702 ± 0.059 |
0,0 |
20 |
2 |
| z |
20160420172420 |
16.789 ± 0.078 |
0,0 |
20 |
2 |
| z |
20210407183658 |
16.753 ± 0.082 |
512,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.04 |
2.06 |
| GAIA source ID |
4121255350853614848 |
4121255355170167296 |
| Bp mag. |
18.707 |
-- |
| G mag. |
17.843 |
21.002 |
| Rp mag. |
16.874 |
-- |
| Bp/Rp excess |
1.354 |
-- |
| Parallax (mas) |
0.148 ± 0.138 |
-- ± -- |
| PM RA (mas/yr) |
-3.508 ± 0.171 |
-- ± -- |
| PM Dec (mas/yr) |
-5.201 ± 0.115 |
-- ± -- |
| 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 |
--
±
--
|
| r |
17.784
±
0.003
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.376
±
0.006
|
| H |
--
±
--
|
| K |
14.581
±
0.011
|
| 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. |
