Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185151914 (SMSS J172716.05-202017.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8169 |
|---|
| Dec (deg) | -20.3383 |
|---|
| Galactic lon. (deg) | 5.0582 |
|---|
| Galactic lat. (deg) | 8.1147 |
|---|
| E(B-V) (SFD98) (mag) | 0.778 |
|---|
| E(B-V) (GNILC) (mag) | 0.585 ± 0.030 |
|---|
| Nearest DR4 source |
185151913 (5.1 arcs away) |
| 2nd-nearest DR4 source |
185151826 (6.1 arcs away) |
| 3rd-nearest DR4 source |
185151925 (6.4 arcs away) |
| Times observed | 7 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.548 ± 0.041 |
17.775 ± 0.024 |
17.399 ± 0.028 |
| Petrosian mag. |
— |
— |
— |
18.958 ± 0.290 |
18.039 ± 0.108 |
17.663 ± 0.109 |
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 |
18.704 ± 0.187 |
0,0 |
5 |
2 |
| i |
20140722114229 |
17.911 ± 0.117 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.902 ± 0.117 |
0,0 |
10 |
2 |
| i |
20160420170134 |
17.962 ± 0.152 |
0,0 |
10 |
2 |
| z |
20140722114259 |
17.472 ± 0.101 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.623 ± 0.118 |
0,0 |
20 |
2 |
| z |
20160420170204 |
17.389 ± 0.127 |
1,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.13 |
4.53 |
| GAIA source ID |
4121231986232696320 |
4121231990583920512 |
| Bp mag. |
19.229 |
19.430 |
| G mag. |
18.279 |
20.904 |
| Rp mag. |
17.338 |
20.786 |
| Bp/Rp excess |
1.303 |
3.289 |
| Parallax (mas) |
0.365 ± 0.220 |
-- ± -- |
| PM RA (mas/yr) |
-5.453 ± 0.233 |
-- ± -- |
| PM Dec (mas/yr) |
-6.349 ± 0.166 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
1.099 ± 0.094 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.496
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.857
±
0.009
|
| H |
--
±
--
|
| K |
15.057
±
0.018
|
| 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. |
