Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163128 (SMSS J172753.55-200643.9)
Find on
Data release | DR4 |
RA (deg) | 261.9732 |
Dec (deg) | -20.1122 |
Galactic lon. (deg) | 5.3304 |
Galactic lat. (deg) | 8.1144 |
E(B-V) (SFD98) (mag) | 0.839 |
E(B-V) (GNILC) (mag) | 0.614 ± 0.025 |
Nearest DR4 source |
2275867508 (1.6 arcs away) |
2nd-nearest DR4 source |
185163131 (4.1 arcs away) |
3rd-nearest DR4 source |
185163126 (6.9 arcs away) |
Times observed | 6 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
19.406 ± 0.350 |
18.699 ± 0.272 |
18.296 ± 0.184 |
17.712 ± 0.35 |
Petrosian mag. |
— |
— |
19.539 ± 0.149 |
18.790 ± 0.152 |
17.914 ± 0.176 |
17.840 ± 0.210 |
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 |
19.842 ± 0.078 |
0,0 |
100 |
2 |
r |
20190506165309 |
19.013 ± 0.070 |
3,0 |
100 |
2 |
i |
20150901084153 |
18.317 ± 0.072 |
1,0 |
100 |
2 |
i |
20150901084554 |
18.737 ± 0.104 |
3,0 |
100 |
2 |
i |
20190509140533 |
18.327 ± 0.087 |
0,0 |
100 |
2 |
z |
20150901084353 |
18.089 ± 0.097 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
1.28 |
1.58 |
GAIA source ID |
4121265486995237632 |
4121265491286510336 |
Bp mag. |
20.383 |
20.144 |
G mag. |
19.379 |
19.348 |
Rp mag. |
18.660 |
18.517 |
Bp/Rp excess |
1.104 |
1.253 |
Parallax (mas) |
-0.336 ± 0.345 |
0.966 ± 0.317 |
PM RA (mas/yr) |
-0.608 ± 0.455 |
-1.588 ± 0.440 |
PM Dec (mas/yr) |
-5.745 ± 0.329 |
-4.298 ± 0.314 |
A.E.N. (mas) |
0.724 ± 1.068 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
--
±
--
|
r |
19.540
±
0.007
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
17.407
±
0.037
|
H |
--
±
--
|
K |
16.869
±
0.089
|
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. |