Observation Materials

OBSERVATION MATERIALS

A comprehensive astronomy resource incorporating Deep Sky
star charts, observing logs, the entire Messier List, ephemeris
and scope-field visualizations customized for YOUR telescope
and observing location. Valuable for manual star-hopping or
computerized GOTO instruments.

   You can also plan your observing sessions in advance with
      a simple check-mark and produce a list of the night's targets.

Many, many features for both basic and advanced observers.

OAC member-tested !! Just ask us.

PLUS - Club discounts are available for 2 or more purchases !

Binocular Deep Sky Objects

An Introduction to Summer & Spring Deep Sky Objects
Binocular Deep Sky Objects

Binocular Messier Objects

Planetary

Currently Visible

Double Stars

Lunar

Lunar Observing Log
The Lunar 100

Observing Logs & Drawings

OAC Observing Log 1
OAC Observing Log 2
OAC Drawing Sheet 1
OAC Drawing Sheet 2
OAC Drawing Sheet 3
Messier Recording Sheet

Telrad Charts

Messier Telrad Charts
Caldwell Telrad Charts