Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163137 (SMSS J172752.30-200622.8)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.9679
Dec (deg)-20.1064
Galactic lon. (deg)5.3326
Galactic lat. (deg)8.1217
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.614 ± 0.025
Nearest DR4 source 185163070 (4.7 arcs away)
2nd-nearest DR4 source 185163140 (8.0 arcs away)
3rd-nearest DR4 source 185163069 (9.5 arcs away)
Times observed11
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. 19.958 ± 0.16 19.078 ± 0.059 18.322 ± 0.062 17.964 ± 0.068
Petrosian mag. 19.743 ± 0.106 19.174 ± 0.185 18.625 ± 0.053 18.436 ± 0.096

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 20.133 ± 0.099 0,0 100 2
r 20190505165926 19.21 ± 0.102 0,0 100 2
r 20190506165309 19.209 ± 0.081 0,0 100 2
i 20140729111202 18.514 ± 0.195 0,0 10 2
i 20150901084153 18.488 ± 0.082 0,0 100 2
i 20150901084554 18.597 ± 0.093 0,0 100 2
i 20190505170526 18.515 ± 0.093 0,0 100 2
i 20190509140533 18.590 ± 0.100 0,0 100 2
z 20150901084353 18.181 ± 0.105 0,0 100 2
z 20150901084754 18.191 ± 0.113 0,0 100 2
z 20190505170726 18.237 ± 0.129 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.18 4.02
GAIA source ID 4121265555697732352 4121265555710833536
Bp mag. 19.815 20.118
G mag. 18.848 19.683
Rp mag. 17.947 18.516
Bp/Rp excess 1.263 1.719
Parallax (mas) -0.121 ± 0.223 -1.762 ± 0.644
PM RA (mas/yr) -2.917 ± 0.270 2.154 ± 0.821
PM Dec (mas/yr) -4.152 ± 0.191 2.407 ± 0.587
A.E.N. (mas) 0.0 ± 0.0 3.226 ± 14.092

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.065 ± 0.005
i -- ± --
z -- ± --
Y -- ± --
J 16.463 ± 0.016
H -- ± --
K 15.722 ± 0.031
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.