Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179842443 (SMSS J172605.76-202556.0)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.5240
Dec (deg)-20.4323
Galactic lon. (deg)4.8273
Galactic lat. (deg)8.2937
E(B-V) (SFD98) (mag)0.614
E(B-V) (GNILC) (mag)0.484 ± 0.025
Nearest DR4 source 179842439 (5.0 arcs away)
2nd-nearest DR4 source 2268076386 (6.1 arcs away)
3rd-nearest DR4 source 179842444 (8.7 arcs away)
Times observed2
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.158 ± 0.102 18.622 ± 0.146 —
Petrosian mag. — — — 18.963 ± 0.157 18.603 ± 0.190 —

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)
r 20190822094324 19.118 ± 0.078 3,0 100 2
i 20150901084554 18.589 ± 0.090 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.87 2.32
GAIA source ID 4121236315574142464 4121236319852021888
Bp mag. 19.852 --
G mag. 19.064 20.487
Rp mag. 18.329 --
Bp/Rp excess 1.179 --
Parallax (mas) 0.122 ± 0.232 -0.371 ± 0.997
PM RA (mas/yr) -2.068 ± 0.292 -3.422 ± 1.872
PM Dec (mas/yr) -5.290 ± 0.203 -4.964 ± 1.042
A.E.N. (mas) 0.0 ± 0.0 1.216 ± 0.497

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.072 ± 0.016
r 19.017 ± 0.005
i 18.646 ± 0.022
z 18.401 ± 0.025
Y -- ± --
J 17.168 ± 0.027
H -- ± --
K 16.658 ± 0.061
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.