Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185151826 (SMSS J172716.23-202023.2)
Find on
Data release | DR4 |
RA (deg) | 261.8176 |
Dec (deg) | -20.3398 |
Galactic lon. (deg) | 5.0572 |
Galactic lat. (deg) | 8.1133 |
E(B-V) (SFD98) (mag) | 0.778 |
E(B-V) (GNILC) (mag) | 0.585 ± 0.030 |
Nearest DR4 source |
185151925 (5.8 arcs away) |
2nd-nearest DR4 source |
185151913 (6.0 arcs away) |
3rd-nearest DR4 source |
185151914 (6.1 arcs away) |
Times observed | 9 |
Total bad pixels | 0 |
Observing flags | 515 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
18.764 ± -- |
17.792 ± 0.045 |
17.118 ± 0.034 |
16.765 ± 0.045 |
Petrosian mag. |
— |
— |
19.949 ± -- |
17.933 ± 0.084 |
17.038 ± 0.404 |
16.926 ± 0.056 |
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 |
20140729111106 |
18.858 ± 0.162 |
512,0 |
5 |
2 |
r |
20140722114203 |
17.812 ± 0.091 |
0,0 |
5 |
2 |
r |
20140729111131 |
17.903 ± 0.095 |
0,0 |
5 |
2 |
r |
20160420170109 |
17.687 ± 0.109 |
0,0 |
5 |
2 |
i |
20140722114229 |
17.160 ± 0.067 |
3,0 |
10 |
2 |
i |
20140729111202 |
17.129 ± 0.064 |
3,0 |
10 |
2 |
i |
20160420170134 |
17.083 ± 0.071 |
3,0 |
10 |
2 |
z |
20140722114259 |
16.726 ± 0.058 |
3,0 |
20 |
2 |
z |
20140729111235 |
16.770 ± 0.062 |
3,0 |
20 |
2 |
z |
20160420170204 |
16.789 ± 0.076 |
1,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.44 |
0.74 |
GAIA source ID |
4121231990583290496 |
4121231990523510912 |
Bp mag. |
18.523 |
18.690 |
G mag. |
18.348 |
18.338 |
Rp mag. |
16.792 |
16.207 |
Bp/Rp excess |
2.382 |
3.519 |
Parallax (mas) |
-0.068 ± 0.230 |
0.194 ± 0.236 |
PM RA (mas/yr) |
0.603 ± 0.235 |
-1.013 ± 0.240 |
PM Dec (mas/yr) |
-7.108 ± 0.171 |
-4.881 ± 0.175 |
A.E.N. (mas) |
0.162 ± 0.231 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
17.757
±
0.003
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
15.454
±
0.007
|
H |
--
±
--
|
K |
14.736
±
0.013
|
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. |