Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185231717 (SMSS J173003.73-200808.3)
Find on
Data release | DR4 |
RA (deg) | 262.5156 |
Dec (deg) | -20.1356 |
Galactic lon. (deg) | 5.5886 |
Galactic lat. (deg) | 7.6735 |
E(B-V) (SFD98) (mag) | 1.235 |
E(B-V) (GNILC) (mag) | 1.265 ± 0.019 |
Nearest DR4 source |
185231755 (5.6 arcs away) |
2nd-nearest DR4 source |
185231714 (7.4 arcs away) |
3rd-nearest DR4 source |
185231716 (9.3 arcs away) |
Times observed | 29 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
19.958 ± 0.022 |
18.712 ± 0.019 |
17.455 ± 0.011 |
16.740 ± 0.012 |
Petrosian mag. |
— |
— |
20.168 ± 0.086 |
18.778 ± 0.043 |
17.567 ± 0.032 |
16.874 ± 0.028 |
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 |
20190505165725 |
19.924 ± 0.065 |
1,0 |
100 |
2 |
g |
20190506165109 |
20.028 ± 0.067 |
0,0 |
100 |
2 |
g |
20190507143127 |
19.995 ± 0.083 |
0,0 |
100 |
2 |
r |
20140729111131 |
18.356 ± 0.129 |
0,0 |
5 |
2 |
r |
20190505165926 |
18.709 ± 0.050 |
3,0 |
100 |
2 |
r |
20190506165309 |
18.737 ± 0.043 |
3,0 |
100 |
2 |
r |
20190507143327 |
18.698 ± 0.058 |
3,0 |
100 |
2 |
r |
20190822094324 |
18.754 ± 0.042 |
3,0 |
100 |
2 |
i |
20140719115004 |
17.464 ± 0.087 |
0,0 |
10 |
2 |
i |
20140722114229 |
17.506 ± 0.078 |
0,0 |
10 |
2 |
i |
20140729111202 |
17.612 ± 0.085 |
0,0 |
10 |
2 |
i |
20150901084153 |
17.471 ± 0.038 |
3,0 |
100 |
2 |
i |
20150901084554 |
17.448 ± 0.038 |
3,0 |
100 |
2 |
i |
20160420172350 |
17.490 ± 0.112 |
0,0 |
10 |
2 |
i |
20190505170526 |
17.433 ± 0.039 |
3,0 |
100 |
2 |
i |
20190509140533 |
17.448 ± 0.060 |
3,0 |
100 |
2 |
i |
20190720124743 |
17.476 ± 0.062 |
3,0 |
100 |
2 |
i |
20200513190610 |
17.415 ± 0.048 |
3,0 |
100 |
2 |
z |
20140719115035 |
16.764 ± 0.070 |
1,0 |
20 |
2 |
z |
20140722114259 |
16.731 ± 0.056 |
0,0 |
20 |
2 |
z |
20140729111235 |
16.774 ± 0.058 |
0,0 |
20 |
2 |
z |
20150901084353 |
16.710 ± 0.036 |
3,0 |
100 |
2 |
z |
20150901084754 |
16.732 ± 0.038 |
3,0 |
100 |
2 |
z |
20160420172420 |
17.130 ± 0.099 |
|
20 |
2 |
z |
20180605125833 |
16.767 ± 0.099 |
0,0 |
20 |
2 |
z |
20190505170726 |
16.714 ± 0.041 |
3,0 |
100 |
2 |
z |
20190509140733 |
16.774 ± 0.064 |
3,0 |
100 |
2 |
z |
20190720124943 |
16.740 ± 0.062 |
3,0 |
100 |
2 |
z |
20200513190811 |
16.780 ± 0.053 |
3,0 |
100 |
2 |
z |
20210411183118 |
16.691 ± 0.075 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.19 |
2.45 |
GAIA source ID |
4121447146910991488 |
4121447151234316672 |
Bp mag. |
19.689 |
21.898 |
G mag. |
18.217 |
21.038 |
Rp mag. |
17.058 |
20.108 |
Bp/Rp excess |
1.411 |
1.320 |
Parallax (mas) |
0.272 ± 0.162 |
-- ± -- |
PM RA (mas/yr) |
1.370 ± 0.194 |
-- ± -- |
PM Dec (mas/yr) |
-6.121 ± 0.133 |
-- ± -- |
A.E.N. (mas) |
0.481 ± 1.912 |
2.473 ± 0.256 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
18.620
±
0.004
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
14.94
±
0.005
|
H |
14.137
±
0.029
|
K |
13.899
±
0.048
|
W1 |
13.828
±
0.014
|
W2 |
14.048
±
0.017
|
W3 |
12.151
±
--
|
W4 |
8.553
±
--
|
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. |