Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185159981 (SMSS J172641.66-200248.4)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.6736
Dec (deg)-20.0468
Galactic lon. (deg)5.2313
Galactic lat. (deg)8.3862
E(B-V) (SFD98) (mag)0.948
E(B-V) (GNILC) (mag)0.770 ± 0.038
Nearest DR4 source 185159986 (4.7 arcs away)
2nd-nearest DR4 source 185159982 (6.1 arcs away)
3rd-nearest DR4 source 185159976 (8.2 arcs away)
Times observed35
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 18.360 ± 0.090 17.698 ± 0.072 16.680 ± 0.029 16.232 ± 0.025
Petrosian mag. — — 17.854 ± 0.128 17.070 ± 0.127 16.245 ± 0.06 15.956 ± 0.056

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 18.342 ± 0.102 0,0 5 2
g 20190505165725 18.777 ± 0.042 3,0 100 2
g 20190506165109 18.416 ± 0.030 3,0 100 2
g 20190507143127 18.466 ± 0.033 19,0 100 2
g 20190822094124 18.690 ± 0.039 3,0 100 2
r 20140719114939 17.838 ± 0.106 0,0 5 2
r 20140722114203 17.523 ± 0.073 0,0 5 2
r 20140729111131 17.525 ± 0.068 0,0 5 2
r 20190505165926 17.480 ± 0.038 3,0 100 2
r 20190506165309 17.451 ± 0.033 3,0 100 2
r 20190507143327 18.007 ± 0.043 27,0 100 2
r 20190822094324 17.714 ± 0.040 3,0 100 2
i 20140719115004 16.645 ± 0.050 0,0 10 2
i 20140722114229 16.604 ± 0.046 0,0 10 2
i 20140729111202 16.654 ± 0.046 0,0 10 2
i 20150901084153 16.676 ± 0.034 3,0 100 2
i 20150901084554 16.668 ± 0.035 3,0 100 2
i 20180605124636 16.690 ± 0.065 0,0 10 2
i 20190505170526 16.617 ± 0.038 3,0 100 2
i 20190508164002 16.806 ± 0.037 3,0 100 2
i 20190509140533 16.609 ± 0.057 3,0 100 2
i 20190720124743 16.834 ± 0.070 3,0 100 2
i 20200513190610 16.844 ± 0.037 3,0 100 2
i 20200524153441 16.735 ± 0.062 1,0 10 2
i 20210407183626 16.686 ± 0.060 0,0 10 2
z 20140719115035 16.258 ± 0.051 1,0 20 2
z 20140722114259 16.221 ± 0.042 0,0 20 2
z 20140729111235 16.166 ± 0.042 0,0 20 2
z 20150901084353 16.214 ± 0.035 3,0 100 2
z 20150901084754 16.180 ± 0.036 3,0 100 2
z 20180605124707 16.260 ± 0.056 0,0 20 2
z 20190505170726 16.157 ± 0.040 3,0 100 2
z 20190508164202 16.155 ± 0.031 3,0 100 2
z 20190509140733 16.164 ± 0.057 3,0 100 2
z 20190720124943 16.152 ± 0.064 3,0 100 2
z 20200513190811 16.294 ± 0.044 3,0 100 2
z 20200524153511 16.239 ± 0.061 0,0 20 3
z 20210407183658 16.238 ± 0.058 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.6 1.15
GAIA source ID 4121276413375305472 4121276417686289280
Bp mag. 18.636 --
G mag. 17.796 18.544
Rp mag. 16.615 --
Bp/Rp excess 1.584 --
Parallax (mas) 0.327 ± 0.138 -0.323 ± 0.227
PM RA (mas/yr) -4.439 ± 0.166 -5.272 ± 0.289
PM Dec (mas/yr) -5.766 ± 0.117 -0.640 ± 0.199
A.E.N. (mas) 0.206 ± 0.689 0.370 ± 0.779

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 17.399 ± 0.003
i -- ± --
z -- ± --
Y -- ± --
J 14.924 ± 0.051
H 14.198 ± 0.049
K 13.923 ± 0.052
W1 13.639 ± 0.022
W2 13.711 ± 0.021
W3 12.667 ± --
W4 8.815 ± --
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.