Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 2275600226 (SMSS J172114.22-201346.1)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)260.3093
Dec (deg)-20.2295
Galactic lon. (deg)4.3652
Galactic lat. (deg)9.3567
E(B-V) (SFD98) (mag)0.468
E(B-V) (GNILC) (mag)0.392 ± 0.019
Nearest DR4 source 184981261 (5.6 arcs away)
2nd-nearest DR4 source 1218843565 (6.9 arcs away)
3rd-nearest DR4 source 184981262 (7.9 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.934 ± 0.055 — —
Petrosian mag. — — — 20.252 ± 0.146 — —

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 20180718115528 20.061 ± 0.139 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.11 2.51
GAIA source ID 4121972614698606336 4121972614736947712
Bp mag. 20.499 --
G mag. 19.830 20.966
Rp mag. 19.193 --
Bp/Rp excess 1.149 --
Parallax (mas) -0.963 ± 0.640 -- ± --
PM RA (mas/yr) -2.236 ± 0.681 -- ± --
PM Dec (mas/yr) -0.430 ± 0.431 -- ± --
A.E.N. (mas) 1.019 ± 0.986 3.157 ± 0.490

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.787 ± 0.015
r 20.019 ± 0.009
i 19.651 ± 0.018
z 19.460 ± 0.020
Y -- ± --
J 18.160 ± 0.065
H -- ± --
K 17.554 ± 0.144
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.