Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179879094 (SMSS J172924.20-205112.9)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)262.3509
Dec (deg)-20.8536
Galactic lon. (deg)4.8952
Galactic lat. (deg)7.4152
E(B-V) (SFD98) (mag)0.989
E(B-V) (GNILC) (mag)0.904 ± 0.042
Nearest DR4 source 179879095 (8.1 arcs away)
2nd-nearest DR4 source 179879096 (8.8 arcs away)
3rd-nearest DR4 source 2268116369 (10.6 arcs away)
Times observed34
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 18.365 ± 0.013 17.134 ± 0.011 16.137 ± 0.010 15.534 ± 0.010
Petrosian mag. — — 18.511 ± 0.029 17.199 ± 0.026 16.191 ± 0.013 15.586 ± 0.015

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 20140729111106 18.312 ± 0.104 512,0 5 2
g 20190505165725 18.354 ± 0.029 0,0 100 2
g 20190506165109 18.344 ± 0.028 0,0 100 2
g 20190507143127 18.361 ± 0.039 0,0 100 2
g 20190822094124 18.363 ± 0.031 0,0 100 2
r 20140719114939 17.246 ± 0.072 0,0 5 2
r 20140722114203 17.150 ± 0.055 0,0 5 2
r 20140729111131 17.156 ± 0.053 0,0 5 2
r 20160420172325 17.166 ± 0.071 0,0 5 2
r 20180605125736 17.303 ± 0.084 0,0 5 2
r 20190505165926 17.112 ± 0.032 0,0 100 2
r 20190506165309 17.107 ± 0.03 0,0 100 2
r 20190507143327 17.099 ± 0.043 1,0 100 2
r 20190822094324 17.110 ± 0.034 1,0 100 2
i 20140719115004 16.142 ± 0.040 0,0 10 2
i 20140722114229 16.156 ± 0.040 0,0 10 2
i 20140729111202 16.139 ± 0.037 0,0 10 2
i 20150901084153 16.132 ± 0.030 0,0 100 2
i 20150901084554 16.119 ± 0.031 0,0 100 2
i 20160420172350 16.140 ± 0.040 0,0 10 2
i 20180605125802 16.159 ± 0.049 0,0 10 2
i 20190419150817 16.214 ± 0.034 8192,0 100 2
i 20190505170526 16.113 ± 0.031 0,0 100 2
i 20190508164002 16.131 ± 0.033 3,0 100 2
i 20190720124743 16.109 ± 0.064 3,0 100 2
z 20140719115035 15.556 ± 0.035 0,0 20 2
z 20140722114259 15.513 ± 0.036 0,0 20 2
z 20140729111235 15.538 ± 0.034 0,0 20 2
z 20150901084353 15.541 ± 0.030 0,0 100 2
z 20150901084754 15.526 ± 0.028 0,0 100 2
z 20160420172420 15.448 ± 0.033 0,0 20 2
z 20180605125833 15.517 ± 0.041 0,0 20 2
z 20190419151018 15.570 ± 0.034 8192,0 100 2
z 20190505170726 15.522 ± 0.029 0,0 100 2
z 20190508164202 15.519 ± 0.032 0,0 100 2
z 20190720124943 15.507 ± 0.060 3,0 100 2
z 20200513183957 15.549 ± 0.033 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.19 2.09
GAIA source ID 4120965049781677440 4120965049724874368
Bp mag. 18.127 --
G mag. 16.868 20.571
Rp mag. 15.769 --
Bp/Rp excess 1.386 --
Parallax (mas) 0.140 ± 0.095 1.879 ± 1.764
PM RA (mas/yr) -1.640 ± 0.099 -8.952 ± 2.050
PM Dec (mas/yr) -6.289 ± 0.065 -3.994 ± 1.002
A.E.N. (mas) 0.0 ± 0.0 1.722 ± 0.580

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 18.730 ± 0.005
r 17.165 ± 0.002
i 16.346 ± 0.003
z 15.822 ± 0.003
Y -- ± --
J 13.9 ± 0.023
H 13.066 ± 0.022
K 12.753 ± 0.029
W1 12.572 ± 0.015
W2 12.823 ± 0.017
W3 11.405 ± --
W4 8.485 ± --
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.