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observing aids

Titlesort icon Posted By Updated/commented date Type
2011 JD Calendar BSJ 4 years 6 days ago Page
2012 JD Calendar BSJ 3 years 3 days ago Page
2013 JD Calendar BSJ 2 years 2 weeks ago Page
AAVSO Bulletin Matthew Templeton 1 year 10 weeks ago Forum topic
AAVSO Bulletin 74 for 2011 weo 2 years 42 weeks ago Page
AAVSO Bulletin 75 for 2012 weo 1 year 43 weeks ago Page
AAVSO Bulletin Generator Matthew Templeton 2 years 42 weeks ago Page
About Julian Dates BSJ 4 years 1 week ago Page
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 1 year 4 weeks ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 4 years 21 weeks ago Page
Bob Nelson's O-C files Matthew Templeton 44 weeks 3 days ago Page
Bob Nelson's O-C files for EBs 2012 edition Matthew Templeton 2 years 35 weeks ago Page
CCD Views June 2001 Aaron Price 3 years 25 weeks ago Page
Charts and Sequences Update January 2012 SXN 2 years 46 weeks ago Page
Charts and Sequences Update September 2011 SXN 3 years 12 weeks ago Page
Computing the JD or UT BSJ 4 years 1 week ago Page
Frequency of Observations for Different Variable Star Types BSJ 4 years 28 weeks ago Page
Guidelines for new solar observers Matthew Templeton 4 years 21 weeks ago Page
How to report new variable star discoveries Matthew Templeton 2 years 15 weeks ago Page
Julian Date (JD) Calculator and Calendars BSJ 1 week 5 days ago Page
Mentor Program SXN 2 years 22 weeks ago Page
New Chinese Visual Observing Manual BSJ 2 years 1 week ago Page
Obtaining your PEP epsilon(V) coefficient Matthew Templeton 3 years 4 weeks ago Page
Online Resources for Beginning Observers BSJ 1 year 2 days ago Page
Program stars in need of observation Matthew Templeton 5 days 8 hours ago Page
SID Monitoring Group FAQ Matthew Templeton 2 years 27 weeks ago Page
The Photoelectric Photometry (PEP) Observing Program of the AAVSO: An Introduction Matthew Templeton 4 years 24 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 3 years 21 weeks ago Page
Useful links for new solar observers Matthew Templeton 2 years 10 weeks ago Page
Visual Observing Manual BSJ 25 weeks 4 days ago Page
Visual Observing Manual - Chinese BSJ 2 years 2 weeks ago Page
Visual Observing Manual - French BSJ 1 year 28 weeks ago Page
Visual Observing Manual - Hungarian BSJ 1 year 25 weeks ago Page
Visual Observing Manual - Italian BSJ 1 year 4 weeks ago Page
Visual Observing Manual - Japanese BSJ 1 year 4 weeks ago Page
Visual Observing Manual - Persian BSJ 25 weeks 4 days ago Page
Visual Observing Manual - Polish BSJ 1 year 4 weeks ago Page
Visual Observing Manual - Portuguese BSJ 1 year 4 weeks ago Page
Visual Observing Manual - Spanish BSJ 50 weeks 5 days ago Page
Visual Observing Manual - Turkish BSJ 1 year 4 weeks ago Page
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