P

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]

parfocality
parfocalizing rings
parking
Parts Express
PDAs (personal digital assistants)
photographer's vests
photographic magnitude
photometers
photopic mode of vision
physical collimation
pinched optics
Planetarium for Palm PDAs
    planetarium software
         databases
         locating objects
         session planning using
         setting circles and
planetarium software 2nd 3rd 4th
     advantages
     Cartes du Ciel
     night-vision mode
     Planetarium for Palm PDAs 2nd 3rd 4th 5th 6th 7th 8th
     RTGUI
planetary filters 2nd 3rd 4th
planetary nebulae
planetary observation 2nd
planispheres
planning
    Messier Marathons
         Coma/Virgo cluster 2nd
         observing sites
         sequence and schedule
         weather and
Pluto 2nd
Polaris
Polarizing filters
Porro prisms
power
precession 2nd
preparation for observing 2nd 3rd
prisms
propane heaters
proper motion
pulsating variable stars
pupil size 2nd
purchasing
    telescopes
         online auctions
         vendors