S

Index

[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

S cones
SBr (surface brightness)
Schmidt-Cassegrain telescopes
Schmidt-Newtonian telescopes
scotopic mode of vision
secondary mirror holder
semi-regular variable stars
setting circles
short-tube refractors 2nd
sight-tube/Cheshire collimators
sketching 2nd
Sky & Telescope web site
sky charts
Smithsonian Astrophysical Observatory (SAO) catalog designations
solar system objects magnitude
south celestial pole
sporadics
star catalogs
     double-star catalogs
     modern catalogs 2nd 3rd 4th
     specialty catalogs
star collimation
star hopping 2nd 3rd 4th 5th 6th
     eyepiece star hopping
     optical finder field of view and
     photocopied charts 2nd
     printed charts
star trail images
    stars
         camera
         equipment
         exposure
         film
         processing
         record keeping
star-testing versus star-collimating
stars
     25 brightest
     catalog designations 2nd 3rd 4th 5th 6th 7th 8th 9th
     common or proper names
     identification by name 2nd 3rd
     list 2nd
     proper motion
     star trail images 2nd 3rd 4th 5th
     variable stars
StellarVue
stiction
straight-through finders
Strehl ratios
super-giant binoculars 2nd
surface brightness (SBr) 2nd
symbiotic variable stars