Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163368 (SMSS J172709.71-200314.3)
Find on
Data release | DR4 |
RA (deg) | 261.7905 |
Dec (deg) | -20.0540 |
Galactic lon. (deg) | 5.2856 |
Galactic lat. (deg) | 8.2902 |
E(B-V) (SFD98) (mag) | 1.057 |
E(B-V) (GNILC) (mag) | 0.785 ± 0.042 |
Nearest DR4 source |
185163369 (6.7 arcs away) |
2nd-nearest DR4 source |
185163361 (9.0 arcs away) |
3rd-nearest DR4 source |
185163365 (9.0 arcs away) |
Times observed | 22 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
19.510 ± 0.024 |
18.563 ± 0.025 |
17.719 ± 0.015 |
17.256 ± 0.015 |
Petrosian mag. |
— |
— |
19.772 ± 0.081 |
18.797 ± 0.058 |
17.924 ± 0.033 |
17.460 ± 0.038 |
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 |
19.53 ± 0.066 |
3,0 |
100 |
2 |
g |
20190506165109 |
19.534 ± 0.061 |
0,0 |
100 |
2 |
r |
20140729111131 |
18.693 ± 0.186 |
512,0 |
5 |
2 |
r |
20190505165926 |
18.604 ± 0.059 |
1025,0 |
100 |
2 |
r |
20190506165309 |
18.587 ± 0.052 |
3,0 |
100 |
2 |
r |
20190822094324 |
18.606 ± 0.055 |
3,0 |
100 |
2 |
i |
20140719115004 |
17.751 ± 0.111 |
0,0 |
10 |
2 |
i |
20140722114229 |
17.847 ± 0.111 |
0,0 |
10 |
2 |
i |
20140729111202 |
17.763 ± 0.104 |
0,0 |
10 |
2 |
i |
20150901084153 |
17.789 ± 0.05 |
1,0 |
100 |
2 |
i |
20150901084554 |
17.755 ± 0.052 |
1,0 |
100 |
2 |
i |
20190505170526 |
17.722 ± 0.052 |
1,0 |
100 |
2 |
i |
20190508164002 |
17.823 ± 0.056 |
3,0 |
100 |
2 |
i |
20190509140533 |
17.761 ± 0.066 |
1,0 |
100 |
2 |
i |
20190720124743 |
17.724 ± 0.078 |
3,0 |
100 |
2 |
i |
20200513190610 |
17.836 ± 0.060 |
1,0 |
100 |
2 |
z |
20140722114259 |
17.262 ± 0.085 |
0,0 |
20 |
2 |
z |
20140729111235 |
17.181 ± 0.083 |
0,0 |
20 |
2 |
z |
20150901084353 |
17.291 ± 0.053 |
0,0 |
100 |
2 |
z |
20150901084754 |
17.299 ± 0.058 |
0,0 |
100 |
2 |
z |
20190505170726 |
17.362 ± 0.062 |
0,0 |
100 |
2 |
z |
20190508164202 |
17.314 ± 0.057 |
1027,0 |
100 |
2 |
z |
20190509140733 |
17.288 ± 0.071 |
0,0 |
100 |
2 |
z |
20190720124943 |
17.351 ± 0.078 |
3,0 |
100 |
2 |
z |
20200513190811 |
17.346 ± 0.073 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.18 |
4.73 |
GAIA source ID |
4121275794898042368 |
4121275799217217920 |
Bp mag. |
19.322 |
21.286 |
G mag. |
18.312 |
20.257 |
Rp mag. |
17.339 |
19.277 |
Bp/Rp excess |
1.318 |
1.319 |
Parallax (mas) |
0.120 ± 0.184 |
0.301 ± 0.883 |
PM RA (mas/yr) |
-0.859 ± 0.208 |
-5.458 ± 1.056 |
PM Dec (mas/yr) |
-5.436 ± 0.154 |
-2.205 ± 0.609 |
A.E.N. (mas) |
0.161 ± 0.236 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
18.581
±
0.003
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
15.790
±
0.009
|
H |
--
±
--
|
K |
14.948
±
0.016
|
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. |