Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1212926535 (SMSS J172717.71-204000.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.824 |
|---|
| Dec (deg) | -20.667 |
|---|
| Galactic lon. (deg) | 4.783 |
|---|
| Galactic lat. (deg) | 7.930 |
|---|
| E(B-V) (SFD98) (mag) | 0.764 |
|---|
| E(B-V) (GNILC) (mag) | 0.592 ± 0.031 |
|---|
| Nearest DR4 source |
2268083618 (2.5 arcs away) |
| 2nd-nearest DR4 source |
179849045 (2.6 arcs away) |
| 3rd-nearest DR4 source |
179849052 (4.6 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 19 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
16.711 ± -- |
15.619 ± 0.391 |
15.685 ± 0.223 |
15.220 ± 0.370 |
| Petrosian mag. |
— |
— |
17.122 ± -- |
15.866 ± 0.027 |
15.428 ± 0.047 |
15.370 ± 0.052 |
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 |
18.285 ± 0.028 |
17,0 |
100 |
2 |
| r |
20190505165926 |
17.545 ± 0.032 |
19,0 |
100 |
2 |
| r |
20190506165309 |
17.543 ± 0.031 |
3,0 |
100 |
2 |
| i |
20190509140533 |
16.973 ± 0.051 |
3,0 |
100 |
2 |
| i |
20200513190610 |
16.826 ± 0.037 |
3,0 |
100 |
2 |
| i |
20200524153441 |
16.392 ± 0.051 |
0,0 |
10 |
2 |
| z |
20200513190811 |
16.465 ± 0.045 |
0,0 |
100 |
2 |
| z |
20200524153511 |
16.029 ± 0.054 |
0,0 |
20 |
3 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
2.53 |
2.61 |
| GAIA source ID |
4121026721163324032 |
4121026725516272384 |
| Bp mag. |
19.195 |
17.474 |
| G mag. |
18.307 |
17.046 |
| Rp mag. |
17.352 |
15.820 |
| Bp/Rp excess |
1.335 |
1.791 |
| Parallax (mas) |
-0.064 ± 0.156 |
1.757 ± 0.221 |
| PM RA (mas/yr) |
-5.966 ± 0.185 |
-6.636 ± 0.256 |
| PM Dec (mas/yr) |
-4.712 ± 0.130 |
-1.807 ± 0.176 |
| A.E.N. (mas) |
0.158 ± 0.231 |
1.671 ± 110.614 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
--
±
--
|
| H |
--
±
--
|
| K |
--
±
--
|
| W1 |
13.604
±
0.030
|
| W2 |
13.894
±
0.049
|
| W3 |
12.076
±
--
|
| W4 |
8.528
±
--
|
| 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. |
