Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185206074 (SMSS J172844.26-201823.8)
Find on
Data release | DR4 |
RA (deg) | 262.185 |
Dec (deg) | -20.307 |
Galactic lon. (deg) | 5.274 |
Galactic lat. (deg) | 7.842 |
E(B-V) (SFD98) (mag) | 0.754 |
E(B-V) (GNILC) (mag) | 0.684 ± 0.030 |
Nearest DR4 source |
1219145954 (3.6 arcs away) |
2nd-nearest DR4 source |
185206072 (6.8 arcs away) |
3rd-nearest DR4 source |
185206073 (8.3 arcs away) |
Times observed | 23 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
19.402 ± 0.017 |
18.545 ± 0.023 |
17.927 ± 0.018 |
17.566 ± 0.016 |
Petrosian mag. |
— |
— |
19.810 ± 0.076 |
18.576 ± 0.087 |
17.880 ± 0.087 |
17.725 ± 0.055 |
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 |
19.478 ± 0.058 |
1,0 |
100 |
2 |
g |
20190506165109 |
19.412 ± 0.057 |
1,0 |
100 |
2 |
g |
20190507143127 |
19.395 ± 0.073 |
1,0 |
100 |
2 |
g |
20190822094124 |
19.461 ± 0.064 |
1,0 |
100 |
2 |
r |
20140729111131 |
18.580 ± 0.174 |
0,0 |
5 |
2 |
r |
20190505165926 |
18.537 ± 0.055 |
1,0 |
100 |
2 |
r |
20190506165309 |
18.575 ± 0.053 |
1,0 |
100 |
2 |
r |
20190507143327 |
18.510 ± 0.064 |
1,0 |
100 |
2 |
r |
20190822094324 |
18.629 ± 0.058 |
1,0 |
100 |
2 |
i |
20140722114229 |
18.014 ± 0.134 |
512,0 |
10 |
2 |
i |
20140729111202 |
18.043 ± 0.136 |
0,0 |
10 |
2 |
i |
20150901084153 |
17.896 ± 0.057 |
1,11 |
100 |
2 |
i |
20150901084554 |
17.872 ± 0.054 |
1,0 |
100 |
2 |
i |
20160420172350 |
18.101 ± 0.208 |
512,0 |
10 |
2 |
i |
20190505170526 |
17.879 ± 0.054 |
3,0 |
100 |
2 |
i |
20190508164002 |
18.001 ± 0.076 |
1,0 |
100 |
2 |
i |
20190509140533 |
17.862 ± 0.066 |
1,0 |
100 |
2 |
i |
20190720124743 |
17.860 ± 0.081 |
1,0 |
100 |
2 |
i |
20200513190610 |
17.981 ± 0.069 |
0,0 |
100 |
2 |
z |
20140722114259 |
17.452 ± 0.104 |
0,0 |
20 |
2 |
z |
20140729111235 |
17.585 ± 0.117 |
0,0 |
20 |
2 |
z |
20150901084353 |
17.668 ± 0.072 |
0,8 |
100 |
2 |
z |
20150901084754 |
17.542 ± 0.068 |
0,0 |
100 |
2 |
z |
20160420172420 |
17.848 ± 0.191 |
0,0 |
20 |
2 |
z |
20190505170726 |
17.551 ± 0.070 |
0,0 |
100 |
2 |
z |
20190508164202 |
17.688 ± 0.086 |
0,0 |
100 |
2 |
z |
20190509140733 |
17.554 ± 0.083 |
0,0 |
100 |
2 |
z |
20190720124943 |
17.702 ± 0.094 |
1024,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.22 |
2.35 |
GAIA source ID |
4121070942140681728 |
4121070946482381440 |
Bp mag. |
19.245 |
21.176 |
G mag. |
18.421 |
20.228 |
Rp mag. |
17.533 |
19.190 |
Bp/Rp excess |
1.294 |
1.397 |
Parallax (mas) |
0.353 ± 0.155 |
0.727 ± 0.640 |
PM RA (mas/yr) |
3.931 ± 0.190 |
-1.807 ± 0.768 |
PM Dec (mas/yr) |
-0.817 ± 0.134 |
-4.088 ± 0.553 |
A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
18.548
±
0.011
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
16.243
±
0.013
|
H |
--
±
--
|
K |
15.575
±
0.028
|
W1 |
16.15
±
0.04
|
W2 |
16.137
±
0.099
|
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. |