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observing aids

Titlesort icon Posted By Updated/commented date Type
WebObs willmcmain 1 year 1 day ago Page
VLF Station List Matthew Templeton 3 years 38 weeks ago Page
Visually observed stars known to be constant or not measurably variable Matthew Templeton 1 year 6 weeks ago Page
Visual Observing Manual in Persian BSJ 2 years 8 weeks ago Page
Visual Observing Manual - Turkish BSJ 22 weeks 17 hours ago Page
Visual Observing Manual - Spanish BSJ 16 weeks 2 days ago Page
Visual Observing Manual - Portuguese BSJ 22 weeks 17 hours ago Page
Visual Observing Manual - Polish BSJ 22 weeks 17 hours ago Page
Visual Observing Manual - Persian BSJ 2 years 8 weeks ago Page
Visual Observing Manual - Japanese BSJ 22 weeks 16 hours ago Page
Visual Observing Manual - Italian BSJ 22 weeks 19 hours ago Page
Visual Observing Manual - Hungarian BSJ 43 weeks 1 day ago Page
Visual Observing Manual - French BSJ 46 weeks 2 days ago Page
Visual Observing Manual - Chinese BSJ 1 year 19 weeks ago Page
Visual Observing Manual BSJ 16 weeks 2 days ago Page
Useful links for new solar observers Matthew Templeton 1 year 27 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 2 years 39 weeks ago Page
The Photoelectric Photometry (PEP) Observing Program of the AAVSO: An Introduction Matthew Templeton 3 years 42 weeks ago Page
SID Monitoring Group FAQ Matthew Templeton 1 year 44 weeks ago Page
Program stars in need of observation Matthew Templeton 15 weeks 2 days ago Page
Online Resources for Beginning Observers BSJ 18 weeks 19 hours ago Page
Obtaining your PEP epsilon(V) coefficient Matthew Templeton 2 years 22 weeks ago Page
New Chinese Visual Observing Manual BSJ 1 year 19 weeks ago Page
Mentor Program SXN 1 year 39 weeks ago Page
Julian Date (JD) Calculator and Calendars BSJ 20 weeks 1 day ago Page
How to report new variable star discoveries Matthew Templeton 1 year 32 weeks ago Page
Guidelines for new solar observers Matthew Templeton 3 years 38 weeks ago Page
Frequency of Observations for Different Variable Star Types BSJ 3 years 46 weeks ago Page
Eclipsing Binary Section BSJ 1 year 4 weeks ago Page
Computing the JD or UT BSJ 3 years 18 weeks ago Page
Charts and Sequences Update September 2011 SXN 2 years 29 weeks ago Page
Charts and Sequences Update January 2012 SXN 2 years 12 weeks ago Page
CCD Views June 2001 Aaron Price 2 years 42 weeks ago Page
Bob Nelson's O-C files for EBs 2012 edition Matthew Templeton 2 years 1 week ago Page
Bob Nelson's O-C files Matthew Templeton 10 weeks 13 hours ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 3 years 38 weeks ago Page
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 22 weeks 1 day ago Page
About Julian Dates BSJ 3 years 18 weeks ago Page
AAVSO Bulletin Generator Matthew Templeton 2 years 8 weeks ago Page
AAVSO Bulletin 75 for 2012 weo 1 year 9 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484