Notes on Observational Astronomy

BBC Star Gazer's Guide

Chris Dolan's Interactive Sky Chart

David Haworth's Observational Astronomy Site

STARS AND CONSTELLATIONS (SUNY Potsdam--Dr. Islam)

A Java program showing the positions of the moons of Jupiter & Saturn, and much more

Observational Astronomy Laboratory
Arkansas Tech University

BINOCULAR OBJECTS Compiled by Karen W. Pierce (Microsoft Word format)

"STAR" (Small Telescope Asterism Roster) objects

Right Ascension and Declination

The Altitude of the North Celestial Pole

Regions of the Sky

Constellations of the Zodiac

Positional Astronomy

The Small Angle Equation

Binary Star Separation in AU

The Magnitude System

Absolute Magnitude Calculator

Distance Modulus Calculator

Some Links Dealing with Julian Dates

Julian Date Calculator

Calendar Day Calculator

Angular Distance Between Celestial Objects Calculator

Local Sidereal Time Calculator

LST at 8 pm Standard time/9 pm Daylight Time

Atmospheric Extinction

Stellar Radius Calculator

Learning the Nightime Sky

Rods, Cones, Night Vision, Averted Vision

Deep Space Objects

The False Cross

Books on Messier Objects

The Little Dipper as a Light Pollution Gauge

Multiple Star Systems

The North Circumpolar Region

Big G Rising

Digital Image of the Summer Triangle

Clusters and Associations

The Greek Alphabet

Star Names

Bright Star Data

Length of the Seasons

Convert from RA and DEC to Galactic Coordinates (Interactive Excel Page)

Convert from RA and DEC to Galactic Coordinates (VBScript)

Convert from Galactic Coordinates to RA and DEC

Distant Suns 4 Special Edition

WinEphem

Download ephem421 from SEDS ftp site


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