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]

Hands-On Optics

headlights

heat packs

Henry Draper Catalog (HD)

High Point Scientific

Hipparcos Catalog (HIP)

Historia Coelestis Britannica

horizontal coordinate system

Hubble Space Telescope (HST) Guide Star Catalog (GSC)

hydration

Hydrogen-beta filters

hypothermia 2nd 3rd

     supplemental heat sources 2nd 3rd