Astronomy Hacks: Tips and Tools for Observing the Night Sky

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]

techniques

    observing

         filters

Teflon

     pads

     types

Tele Vue

Teleport

telescopes 2nd 3rd 4th 5th 6th

     aperture

     astigmatism 2nd

     field of view

     focal length

     focal ratio

     lenses 2nd 3rd

     mounts 2nd

     optical quality

     portability

     TFoV 2nd 3rd 4th 5th 6th

     types

     visibility and magnitude

Telrad unit-power finders 2nd 3rd 4th 5th

TFoV (true field of view)

     determining 2nd

theatrical acetate gels

true field of view (TFoV)

Tycho-2 catalog