Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 2275855929 (SMSS J172719.38-201924.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8308 |
|---|
| Dec (deg) | -20.3234 |
|---|
| Galactic lon. (deg) | 5.0779 |
|---|
| Galactic lat. (deg) | 8.1119 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.581 ± 0.030 |
|---|
| Nearest DR4 source |
185151979 (2.1 arcs away) |
| 2nd-nearest DR4 source |
185152195 (8.1 arcs away) |
| 3rd-nearest DR4 source |
185152202 (10.7 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 2 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.490 ± 0.236 |
17.788 ± 0.054 |
17.448 ± 0.091 |
| Petrosian mag. |
— |
— |
— |
18.805 ± 0.120 |
17.987 ± 0.111 |
17.497 ± 0.226 |
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 |
18.523 ± 0.158 |
3,0 |
5 |
2 |
| r |
20160420170109 |
17.788 ± 0.119 |
0,2 |
5 |
2 |
| i |
20140722114229 |
17.851 ± 0.111 |
3,0 |
10 |
2 |
| i |
20140729111202 |
17.787 ± 0.106 |
3,0 |
10 |
2 |
| z |
20140722114259 |
17.355 ± 0.091 |
3,0 |
20 |
2 |
| z |
20140729111235 |
17.485 ± 0.105 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.41 |
0.61 |
| GAIA source ID |
4121255492606589696 |
4121255492647364736 |
| Bp mag. |
-- |
19.316 |
| G mag. |
19.628 |
19.175 |
| Rp mag. |
-- |
17.580 |
| Bp/Rp excess |
-- |
2.466 |
| Parallax (mas) |
-- ± -- |
-6.892 ± 1.406 |
| PM RA (mas/yr) |
-- ± -- |
-9.792 ± 1.285 |
| PM Dec (mas/yr) |
-- ± -- |
-15.176 ± 0.931 |
| A.E.N. (mas) |
0.0 ± 0.0 |
5.784 ± 104.038 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.428
±
0.007
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.235
±
0.013
|
| H |
--
±
--
|
| K |
15.509
±
0.026
|
| 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. |
