Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163579 (SMSS J172723.59-200421.1)
Find on
Data release | DR4 |
RA (deg) | 261.8483 |
Dec (deg) | -20.0725 |
Galactic lon. (deg) | 5.2997 |
Galactic lat. (deg) | 8.2345 |
E(B-V) (SFD98) (mag) | 0.943 |
E(B-V) (GNILC) (mag) | 0.721 ± 0.032 |
Nearest DR4 source |
185163576 (7.1 arcs away) |
2nd-nearest DR4 source |
185163582 (10.9 arcs away) |
3rd-nearest DR4 source |
185163581 (11.4 arcs away) |
Times observed | 2 |
Total bad pixels | 0 |
Observing flags | 1040 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
— |
19.659 ± -- |
18.866 ± -- |
18.319 ± 0.041 |
Petrosian mag. |
— |
— |
— |
20.292 ± -- |
19.112 ± -- |
18.334 ± 0.151 |
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 |
20190506165309 |
19.710 ± 0.123 |
1024,0 |
100 |
2 |
i |
20150901084153 |
19.002 ± 0.127 |
1024,0 |
100 |
2 |
i |
20150901084554 |
18.861 ± 0.115 |
1024,0 |
100 |
2 |
i |
20190505170526 |
18.929 ± 0.131 |
1040,0 |
100 |
2 |
z |
20150901084353 |
18.456 ± 0.133 |
0,0 |
100 |
2 |
z |
20150901084754 |
18.354 ± 0.130 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.26 |
2.44 |
GAIA source ID |
4121272633820848640 |
4121272638120819328 |
Bp mag. |
20.244 |
21.531 |
G mag. |
19.382 |
20.434 |
Rp mag. |
18.382 |
19.343 |
Bp/Rp excess |
1.385 |
1.414 |
Parallax (mas) |
0.467 ± 0.350 |
0.416 ± 0.884 |
PM RA (mas/yr) |
6.249 ± 0.466 |
-3.189 ± 1.427 |
PM Dec (mas/yr) |
-1.220 ± 0.319 |
-5.941 ± 0.882 |
A.E.N. (mas) |
0.0 ± 0.0 |
1.384 ± 0.941 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
19.450
±
0.005
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
16.628
±
0.018
|
H |
--
±
--
|
K |
15.863
±
0.036
|
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. |