Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1218854053 (SMSS J172241.76-200943.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 260.6740 |
|---|
| Dec (deg) | -20.1622 |
|---|
| Galactic lon. (deg) | 4.6135 |
|---|
| Galactic lat. (deg) | 9.1084 |
|---|
| E(B-V) (SFD98) (mag) | 0.600 |
|---|
| E(B-V) (GNILC) (mag) | 0.498 ± 0.021 |
|---|
| Nearest DR4 source |
184986678 (4.6 arcs away) |
| 2nd-nearest DR4 source |
1218854052 (5.6 arcs away) |
| 3rd-nearest DR4 source |
2275611155 (7.5 arcs away) |
| Times observed | 7 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.649 ± 0.085 |
19.046 ± 0.046 |
18.418 ± 0.065 |
18.138 ± 0.086 |
| Petrosian mag. |
— |
— |
19.265 ± 0.117 |
19.118 ± 0.072 |
18.466 ± 0.158 |
18.447 ± 0.221 |
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 |
19.651 ± 0.076 |
3,0 |
100 |
2 |
| r |
20180802115408 |
18.980 ± 0.073 |
3,0 |
100 |
2 |
| r |
20190505165926 |
18.994 ± 0.073 |
3,0 |
100 |
2 |
| r |
20190822092953 |
19.028 ± 0.064 |
3,0 |
100 |
2 |
| i |
20190505170526 |
18.330 ± 0.070 |
3,0 |
100 |
2 |
| i |
20200513170714 |
18.457 ± 0.097 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.070 ± 0.098 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.43 |
0.84 |
| GAIA source ID |
4121965257437002112 |
4121965261717311872 |
| Bp mag. |
19.683 |
19.798 |
| G mag. |
19.902 |
19.968 |
| Rp mag. |
18.218 |
18.332 |
| Bp/Rp excess |
2.873 |
2.748 |
| Parallax (mas) |
-- ± -- |
-- ± -- |
| PM RA (mas/yr) |
-- ± -- |
-- ± -- |
| PM Dec (mas/yr) |
-- ± -- |
-- ± -- |
| A.E.N. (mas) |
3.130 ± 5.808 |
12.556 ± 105.942 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.616
±
0.009
|
| r |
18.742
±
0.006
|
| i |
18.221
±
0.011
|
| z |
18.019
±
0.011
|
| Y |
--
±
--
|
| J |
17.175
±
0.027
|
| H |
--
±
--
|
| K |
16.654
±
0.065
|
| 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. |
