Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185156030 (SMSS J172757.27-201406.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.989 |
|---|
| Dec (deg) | -20.235 |
|---|
| Galactic lon. (deg) | 5.234 |
|---|
| Galactic lat. (deg) | 8.036 |
|---|
| E(B-V) (SFD98) (mag) | 0.756 |
|---|
| E(B-V) (GNILC) (mag) | 0.624 ± 0.031 |
|---|
| Nearest DR4 source |
185156032 (5.4 arcs away) |
| 2nd-nearest DR4 source |
185156026 (6.3 arcs away) |
| 3rd-nearest DR4 source |
185156029 (8.6 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
17.77 ± 0.049 |
17.330 ± 0.054 |
| Petrosian mag. |
— |
— |
— |
— |
17.671 ± 0.265 |
17.096 ± 0.116 |
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) |
| i |
20140722114229 |
17.654 ± 0.095 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.837 ± 0.111 |
0,0 |
10 |
2 |
| z |
20140722114259 |
17.236 ± 0.083 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.346 ± 0.094 |
0,0 |
20 |
2 |
| z |
20160420172420 |
17.111 ± 0.102 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.303 ± 0.064 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.12 |
1.44 |
| GAIA source ID |
4121255179056430336 |
4121255183363344640 |
| Bp mag. |
19.374 |
-- |
| G mag. |
18.463 |
20.225 |
| Rp mag. |
17.503 |
-- |
| Bp/Rp excess |
1.332 |
-- |
| Parallax (mas) |
0.223 ± 0.243 |
-- ± -- |
| PM RA (mas/yr) |
-0.448 ± 0.305 |
-- ± -- |
| PM Dec (mas/yr) |
-8.007 ± 0.190 |
-- ± -- |
| A.E.N. (mas) |
0.264 ± 0.478 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.184
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.067
±
0.011
|
| H |
--
±
--
|
| K |
15.292
±
0.021
|
| W1 |
15.733
±
0.037
|
| W2 |
15.97
±
0.119
|
| 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. |
