Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185151968 (SMSS J172717.03-201938.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8210 |
|---|
| Dec (deg) | -20.3273 |
|---|
| Galactic lon. (deg) | 5.0696 |
|---|
| Galactic lat. (deg) | 8.1175 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.581 ± 0.030 |
|---|
| Nearest DR4 source |
185151967 (8.9 arcs away) |
| 2nd-nearest DR4 source |
185151941 (9.1 arcs away) |
| 3rd-nearest DR4 source |
185151969 (9.7 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.254 ± 0.252 |
18.550 ± 0.107 |
18.141 ± 0.175 |
| Petrosian mag. |
— |
— |
— |
18.896 ± 0.130 |
18.140 ± 0.082 |
17.938 ± 0.138 |
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 |
19.499 ± 0.379 |
512,0 |
5 |
2 |
| r |
20190506165309 |
19.449 ± 0.099 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.662 ± 0.095 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.754 ± 0.106 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.537 ± 0.088 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.641 ± 0.103 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.134 ± 0.108 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.64 |
2.94 |
| GAIA source ID |
4121255522670515200 |
4121255527007283456 |
| Bp mag. |
20.160 |
-- |
| G mag. |
19.665 |
21.037 |
| Rp mag. |
18.548 |
-- |
| Bp/Rp excess |
1.637 |
-- |
| Parallax (mas) |
-1.500 ± 0.701 |
-- ± -- |
| PM RA (mas/yr) |
-1.263 ± 0.722 |
-- ± -- |
| PM Dec (mas/yr) |
-9.943 ± 0.486 |
-- ± -- |
| A.E.N. (mas) |
1.437 ± 3.909 |
4.129 ± 0.708 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.172
±
0.010
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.247
±
0.032
|
| H |
--
±
--
|
| K |
16.543
±
0.067
|
| W1 |
15.063
±
0.015
|
| W2 |
14.895
±
0.031
|
| 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. |
