Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152200 (SMSS J172721.13-201928.2)
Find on
Data release | DR4 |
RA (deg) | 261.8380 |
Dec (deg) | -20.3245 |
Galactic lon. (deg) | 5.0807 |
Galactic lat. (deg) | 8.1056 |
E(B-V) (SFD98) (mag) | 0.818 |
E(B-V) (GNILC) (mag) | 0.581 ± 0.030 |
Nearest DR4 source |
185152194 (6.0 arcs away) |
2nd-nearest DR4 source |
185152201 (11.7 arcs away) |
3rd-nearest DR4 source |
185152193 (12.6 arcs away) |
Times observed | 26 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
18.780 ± 0.020 |
17.877 ± 0.017 |
17.196 ± 0.018 |
16.802 ± 0.018 |
Petrosian mag. |
— |
— |
18.827 ± 0.048 |
17.876 ± 0.038 |
17.191 ± 0.038 |
16.839 ± 0.029 |
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 |
18.762 ± 0.038 |
3,0 |
100 |
2 |
g |
20190507143127 |
18.793 ± 0.050 |
3,0 |
100 |
2 |
r |
20140722114203 |
17.882 ± 0.096 |
0,0 |
5 |
2 |
r |
20140729111131 |
17.759 ± 0.084 |
0,0 |
5 |
2 |
r |
20160420170109 |
18.122 ± 0.160 |
0,0 |
5 |
2 |
r |
20190506165309 |
17.858 ± 0.037 |
3,0 |
100 |
2 |
r |
20190507143327 |
17.872 ± 0.046 |
3,0 |
100 |
2 |
r |
20190822094324 |
17.890 ± 0.048 |
3,0 |
100 |
2 |
i |
20140719115004 |
17.142 ± 0.069 |
0,0 |
10 |
2 |
i |
20140722114229 |
17.115 ± 0.064 |
0,0 |
10 |
2 |
i |
20140729111202 |
17.244 ± 0.070 |
0,0 |
10 |
2 |
i |
20150901084153 |
17.163 ± 0.037 |
3,0 |
100 |
2 |
i |
20150901084554 |
17.145 ± 0.040 |
3,0 |
100 |
2 |
i |
20160420170134 |
17.155 ± 0.075 |
0,0 |
10 |
2 |
i |
20190508164002 |
17.181 ± 0.046 |
3,0 |
100 |
2 |
i |
20200513190610 |
17.167 ± 0.043 |
19,0 |
100 |
2 |
i |
20200524153441 |
17.295 ± 0.087 |
0,0 |
10 |
2 |
i |
20210407183626 |
17.346 ± 0.094 |
0,0 |
10 |
2 |
z |
20140719115035 |
16.741 ± 0.070 |
0,0 |
20 |
2 |
z |
20140722114259 |
16.714 ± 0.057 |
0,0 |
20 |
2 |
z |
20140729111235 |
16.779 ± 0.062 |
0,0 |
20 |
2 |
z |
20150901084353 |
16.782 ± 0.039 |
3,0 |
100 |
2 |
z |
20150901084754 |
16.786 ± 0.044 |
3,0 |
100 |
2 |
z |
20160420170204 |
16.946 ± 0.086 |
0,0 |
20 |
2 |
z |
20180605124707 |
16.899 ± 0.084 |
0,0 |
20 |
2 |
z |
20190508164202 |
16.766 ± 0.045 |
3,0 |
100 |
2 |
z |
20190720124943 |
16.785 ± 0.071 |
19,7 |
100 |
2 |
z |
20200513190811 |
16.837 ± 0.055 |
19,0 |
100 |
2 |
z |
20210407183658 |
16.741 ± 0.080 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.18 |
2.79 |
GAIA source ID |
4121255488289821952 |
4121255492601458688 |
Bp mag. |
18.647 |
20.949 |
G mag. |
17.957 |
20.324 |
Rp mag. |
16.851 |
19.364 |
Bp/Rp excess |
1.550 |
1.427 |
Parallax (mas) |
1.393 ± 0.400 |
-1.802 ± 1.346 |
PM RA (mas/yr) |
-5.383 ± 0.401 |
4.012 ± 1.766 |
PM Dec (mas/yr) |
-1.040 ± 0.302 |
-6.548 ± 1.130 |
A.E.N. (mas) |
2.048 ± 58.327 |
2.995 ± 3.611 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
17.936
±
0.004
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
15.423
±
0.007
|
H |
--
±
--
|
K |
14.650
±
0.012
|
W1 |
14.84
±
0.066
|
W2 |
15.141
±
0.047
|
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. |