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observing aids

Title Posted By Updated/commented datesort icon Type
Frequency of Observations for Different Variable Star Types BSJ 4 years 16 weeks ago Page
The Photoelectric Photometry (PEP) Observing Program of the AAVSO: An Introduction Matthew Templeton 4 years 13 weeks ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 4 years 9 weeks ago Page
Guidelines for new solar observers Matthew Templeton 4 years 9 weeks ago Page
VLF Station List Matthew Templeton 4 years 9 weeks ago Page
Computing the JD or UT BSJ 3 years 41 weeks ago Page
About Julian Dates BSJ 3 years 41 weeks ago Page
2011 JD Calendar BSJ 3 years 41 weeks ago Page
CCD Views June 2001 Aaron Price 3 years 13 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 3 years 10 weeks ago Page
Charts and Sequences Update September 2011 SXN 3 years 1 day ago Page
Obtaining your PEP epsilon(V) coefficient Matthew Templeton 2 years 44 weeks ago Page
2012 JD Calendar BSJ 2 years 40 weeks ago Page
Charts and Sequences Update January 2012 SXN 2 years 34 weeks ago Page
Visual Observing Manual in Persian BSJ 2 years 31 weeks ago Page
AAVSO Bulletin Generator Matthew Templeton 2 years 30 weeks ago Page
AAVSO Bulletin 74 for 2011 weo 2 years 30 weeks ago Page
Bob Nelson's O-C files for EBs 2012 edition Matthew Templeton 2 years 23 weeks ago Page
SID Monitoring Group FAQ Matthew Templeton 2 years 15 weeks ago Page
Mentor Program SXN 2 years 10 weeks ago Page
How to report new variable star discoveries Matthew Templeton 2 years 3 weeks ago Page
Useful links for new solar observers Matthew Templeton 1 year 50 weeks ago Page
2013 JD Calendar BSJ 1 year 42 weeks ago Page
Visual Observing Manual - Chinese BSJ 1 year 42 weeks ago Page
New Chinese Visual Observing Manual BSJ 1 year 42 weeks ago Page
AAVSO Bulletin 75 for 2012 weo 1 year 31 weeks ago Page
Visually observed stars known to be constant or not measurably variable Matthew Templeton 1 year 29 weeks ago Page
Visual Observing Manual - French BSJ 1 year 16 weeks ago Page
Visual Observing Manual - Hungarian BSJ 1 year 13 weeks ago Page
AAVSO Bulletin Matthew Templeton 51 weeks 12 hours ago Forum topic
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 44 weeks 5 days ago Page
Visual Observing Manual - Italian BSJ 44 weeks 5 days ago Page
Visual Observing Manual - Portuguese BSJ 44 weeks 5 days ago Page
Visual Observing Manual - Turkish BSJ 44 weeks 5 days ago Page
Visual Observing Manual - Polish BSJ 44 weeks 5 days ago Page
Visual Observing Manual - Japanese BSJ 44 weeks 5 days ago Page
Julian Date (JD) Calculator and Calendars BSJ 42 weeks 6 days ago Page
Online Resources for Beginning Observers BSJ 40 weeks 5 days ago Page
Visual Observing Manual - Spanish BSJ 38 weeks 6 days ago Page
Bob Nelson's O-C files Matthew Templeton 32 weeks 4 days ago Page
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