Skip to main content

observing aids

Title Posted Bysort icon Updated/commented date Type
CCD Views June 2001 Aaron Price 3 years 16 weeks ago Page
Visual Observing Manual - Polish BSJ 47 weeks 4 days ago Page
Visual Observing Manual - Turkish BSJ 47 weeks 4 days ago Page
2013 JD Calendar BSJ 1 year 45 weeks ago Page
Visual Observing Manual - French BSJ 1 year 19 weeks ago Page
Online Resources for Beginning Observers BSJ 43 weeks 4 days ago Page
Visual Observing Manual - Hungarian BSJ 1 year 16 weeks ago Page
About Julian Dates BSJ 3 years 44 weeks ago Page
Julian Date (JD) Calculator and Calendars BSJ 45 weeks 5 days ago Page
Visual Observing Manual - Chinese BSJ 1 year 45 weeks ago Page
2011 JD Calendar BSJ 3 years 44 weeks ago Page
New Chinese Visual Observing Manual BSJ 1 year 45 weeks ago Page
Visual Observing Manual - Spanish BSJ 41 weeks 6 days ago Page
Visual Observing Manual in Persian BSJ 2 years 34 weeks ago Page
Frequency of Observations for Different Variable Star Types BSJ 4 years 19 weeks ago Page
Visual Observing Manual - Japanese BSJ 47 weeks 4 days ago Page
Visual Observing Manual - Portuguese BSJ 47 weeks 4 days ago Page
Visual Observing Manual - Italian BSJ 47 weeks 4 days ago Page
Visual Observing Manual BSJ 16 weeks 5 days ago Page
Visual Observing Manual - Persian BSJ 16 weeks 5 days ago Page
Computing the JD or UT BSJ 3 years 44 weeks ago Page
2012 JD Calendar BSJ 2 years 43 weeks ago Page
Program stars in need of observation Matthew Templeton 9 weeks 6 days ago Page
SID Monitoring Group FAQ Matthew Templeton 2 years 18 weeks ago Page
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 47 weeks 5 days ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 4 years 12 weeks ago Page
Bob Nelson's O-C files Matthew Templeton 35 weeks 4 days ago Page
AAVSO Bulletin Generator Matthew Templeton 2 years 33 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 3 years 13 weeks ago Page
The Photoelectric Photometry (PEP) Observing Program of the AAVSO: An Introduction Matthew Templeton 4 years 16 weeks ago Page
Useful links for new solar observers Matthew Templeton 2 years 1 week ago Page
AAVSO Bulletin Matthew Templeton 1 year 1 week ago Forum topic
How to report new variable star discoveries Matthew Templeton 2 years 6 weeks ago Page
Visually observed stars known to be constant or not measurably variable Matthew Templeton 1 year 32 weeks ago Page
VLF Station List Matthew Templeton 4 years 12 weeks ago Page
Bob Nelson's O-C files for EBs 2012 edition Matthew Templeton 2 years 26 weeks ago Page
Guidelines for new solar observers Matthew Templeton 4 years 12 weeks ago Page
Obtaining your PEP epsilon(V) coefficient Matthew Templeton 2 years 47 weeks ago Page
Charts and Sequences Update January 2012 SXN 2 years 37 weeks ago Page
Charts and Sequences Update September 2011 SXN 3 years 3 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484