Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185162605 (SMSS J172748.98-200750.8)
Find on
Data release | DR4 |
RA (deg) | 261.9541 |
Dec (deg) | -20.1308 |
Galactic lon. (deg) | 5.3047 |
Galactic lat. (deg) | 8.1195 |
E(B-V) (SFD98) (mag) | 0.886 |
E(B-V) (GNILC) (mag) | 0.624 ± 0.025 |
Nearest DR4 source |
185162603 (6.7 arcs away) |
2nd-nearest DR4 source |
185162623 (7.5 arcs away) |
3rd-nearest DR4 source |
185162604 (8.4 arcs away) |
Times observed | 14 |
Total bad pixels | 0 |
Observing flags | 1 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
19.582 ± 0.106 |
18.733 ± 0.076 |
18.118 ± 0.045 |
17.902 ± 0.041 |
Petrosian mag. |
— |
— |
19.611 ± 0.117 |
18.703 ± 0.084 |
18.015 ± 0.077 |
17.733 ± 0.142 |
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) |
g |
20190506165109 |
19.528 ± 0.061 |
1,0 |
100 |
2 |
r |
20190505165926 |
18.708 ± 0.071 |
1,0 |
100 |
2 |
r |
20190506165309 |
18.633 ± 0.054 |
1,0 |
100 |
2 |
i |
20140729111202 |
18.195 ± 0.149 |
0,0 |
10 |
2 |
i |
20150901084153 |
18.008 ± 0.058 |
1,0 |
100 |
2 |
i |
20150901084554 |
18.057 ± 0.062 |
1,0 |
100 |
2 |
i |
20190505170526 |
17.985 ± 0.064 |
1,0 |
100 |
2 |
i |
20190509140533 |
18.077 ± 0.078 |
1,0 |
100 |
2 |
i |
20190720124743 |
18.009 ± 0.089 |
1,0 |
100 |
2 |
z |
20140722114259 |
17.738 ± 0.126 |
0,0 |
20 |
2 |
z |
20140729111235 |
17.918 ± 0.151 |
0,0 |
20 |
2 |
z |
20150901084353 |
17.757 ± 0.074 |
1,0 |
100 |
2 |
z |
20150901084754 |
17.715 ± 0.077 |
1,0 |
100 |
2 |
z |
20190505170726 |
17.637 ± 0.080 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.49 |
1.5 |
GAIA source ID |
4121265353847517696 |
4121265349552365696 |
Bp mag. |
19.562 |
-- |
G mag. |
18.984 |
19.750 |
Rp mag. |
17.992 |
-- |
Bp/Rp excess |
1.476 |
-- |
Parallax (mas) |
0.113 ± 0.276 |
-0.249 ± 0.476 |
PM RA (mas/yr) |
-1.711 ± 0.330 |
-2.191 ± 0.638 |
PM Dec (mas/yr) |
-4.824 ± 0.238 |
-0.490 ± 0.478 |
A.E.N. (mas) |
0.573 ± 1.238 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
18.421
±
0.006
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
16.737
±
0.020
|
H |
--
±
--
|
K |
16.049
±
0.042
|
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. |