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How to Observe Variable Stars

by Bob Nelson, Ph.D. (Prince George Centre)

The Equipment

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Intro to 1907 OH

The Observer’s Handbook for 1907 (Digital Edition)
Introduction by Roy Bishop, August 2009

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1980s Column Index

1980 Jan 5 1980 Eclipses, No February Full Moon
1980 Jan 12 Supernovae
1980 Jan 19 Ice Age Theory
1980 Jan 26 No February Full Moon
1980 Feb 2 RASC Eclipse Expeditions
1980 Feb 9 1913 Meteoric Procession
1980 Feb 16 Saros Cycle, Comets
1980 Feb 23 Gregorian Calendar
1980 Mar 1
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1970s Column Index

1970 Jan 3 Eclipses in 1970
1970 Jan 10 Mars and Rings of Saturn
1970 Jan 17 Comet Tago-Sato-Kosaka
1970 Jan 24 Superluminal jets
1970 Jan 31 Comets
1970 Feb 7 Earth's orbit and climate
1970 Feb 14 Lunar and Solar Eclipses soon
1970 Feb 21 General Automatic Luminosity And XY measuring machine
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1960s Column Index

1960 Jan 2 1950s Results
1960 Jan 9 Project Ozma
1960 Jan 16 Events in 1960
1960 Jan 23 AAS Papers on ET's
1960 Jan 30 Orion
1960 Feb 6 Brightness of Earth from A Cen
1960 Feb 13 Mars Moons Theory
1960 Feb 20 Mercury
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1950s Column Index

1951 Jan 6 Looking ahead to 1951
1951 Jan 13 Frank Scott Hogg
1951 Jan 20 Kapteyn
1951 Jan 27 Sunspot Minimum
1951 Feb 3 VJM Moon Conjunction
1951 Feb 10 Greenwich-Herstmonceaux
1951 Feb 17 VJM
1951 Feb 24 Zodiacal Light
1951 Mar 3 Partial Solar Eclipse
1951 Mar 10 Radio Telescopes
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19591130 Ramsay

1959 Nov 30: Letter from Leon Campbell to R.V. Ramsay

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19591214 Kennedy

1959 Dec 14: Letter from J.E. Kennedy to Leon Campbell

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19600309 Fidler

1960 Mar 9: Letter from Marie Fidler to G. Bakos

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19591130 Campbell

1959 Nov 30: Letter from Leon Campbell to I.K. Williamson

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