Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185151938 (SMSS J172717.65-201958.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8236 |
|---|
| Dec (deg) | -20.3330 |
|---|
| Galactic lon. (deg) | 5.0661 |
|---|
| Galactic lat. (deg) | 8.1123 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.581 ± 0.030 |
|---|
| Nearest DR4 source |
185151943 (5.1 arcs away) |
| 2nd-nearest DR4 source |
185151942 (9.6 arcs away) |
| 3rd-nearest DR4 source |
185151940 (9.6 arcs away) |
| Times observed | 10 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 2 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.762 ± 0.077 |
18.973 ± 0.090 |
18.376 ± 0.089 |
18.102 ± 0.133 |
| Petrosian mag. |
— |
— |
19.741 ± 0.158 |
18.977 ± 0.094 |
18.210 ± 0.065 |
18.089 ± 0.159 |
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 |
20190506165109 |
19.822 ± 0.077 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.737 ± 0.086 |
0,0 |
100 |
2 |
| r |
20190505165926 |
19.026 ± 0.079 |
16,0 |
100 |
2 |
| r |
20190506165309 |
18.926 ± 0.066 |
2,0 |
100 |
2 |
| r |
20190507143327 |
18.957 ± 0.075 |
2,0 |
100 |
2 |
| i |
20150901084153 |
18.311 ± 0.072 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.361 ± 0.077 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.413 ± 0.080 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.379 ± 0.086 |
0,0 |
100 |
2 |
| z |
20150901084353 |
18.181 ± 0.105 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.965 ± 0.094 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.59 |
0.8 |
| GAIA source ID |
4121255458287402496 |
4121255458241771776 |
| Bp mag. |
20.098 |
19.993 |
| G mag. |
20.363 |
19.997 |
| Rp mag. |
18.456 |
18.523 |
| Bp/Rp excess |
3.364 |
2.363 |
| Parallax (mas) |
0.796 ± 1.573 |
-1.805 ± 0.843 |
| PM RA (mas/yr) |
-3.945 ± 1.610 |
2.122 ± 0.798 |
| PM Dec (mas/yr) |
-5.034 ± 1.009 |
-4.233 ± 0.606 |
| A.E.N. (mas) |
2.801 ± 3.092 |
0.405 ± 0.136 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.616
±
0.020
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.545
±
0.042
|
| H |
--
±
--
|
| K |
16.801
±
0.085
|
| 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. |
