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Title
Posted By
Updated/commented date
Type
Special Notice #328: HST/COS observing U Gem 2013 January 30
weo
20 weeks 1 day
ago
Page
Special Notice #327: HST/COS observations scheduled for U Gem
weo
20 weeks 5 days
ago
Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9
weo
20 weeks 5 days
ago
Page
2013 Eclipsing Binary Ephemeris online
weo
21 weeks 15 hours
ago
Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations
weo
21 weeks 1 day
ago
Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target
weo
21 weeks 1 day
ago
Page
The AAVSO Newsletter - January 2013 - is published
M.Saladyga
21 weeks 5 days
ago
Page
Special Notice #316: Monitoring of the dwarf nova U Geminorum in support of HST observations
Matthew Templeton
21 weeks 6 days
ago
Page
Alert Notice 478: Transformed photometry of young stars in Cha requested
weo
22 weeks 3 min
ago
Page
Solar Bulletin - Volume 68, Number 12
LaurenRosenbaum
22 weeks 1 day
ago
Page
Special Notice #323: Observations of BB Dor requested
weo
22 weeks 1 day
ago
Page
Special Notice #322: CU Vel is next HST COS target
weo
22 weeks 1 day
ago
Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0
weo
22 weeks 5 days
ago
Page
Alert Notice 477: Supernova 2013E in IC 2532 = PSN J10000552-3414013
weo
22 weeks 6 days
ago
Page
Special Notice #320: CH Cygni monitoring campaign continues
weo
22 weeks 6 days
ago
Page
Special Notice #294: CH Cyg observing campaign continued through 2012
weo
22 weeks 6 days
ago
Page
Alert Notice 476: Multicolor photometry of triple system b Per requested
weo
23 weeks 5 days
ago
Page
Special Notice #318: SN 2012hr, a Type Ia supernova prior to maximum
Matthew Templeton
23 weeks 5 days
ago
Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12
weo
23 weeks 5 days
ago
Page
Paper copies of JAAVSO 40.2 (epsilon Aur) are now available
M.Saladyga
23 weeks 6 days
ago
Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations
weo
25 weeks 4 days
ago
Page
JAAVSO special epsilon Aurigae issue is published!
M.Saladyga
25 weeks 4 days
ago
Page
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target
weo
25 weeks 6 days
ago
Page
Charts and Sequences Update December 2012
SXN
25 weeks 6 days
ago
Page
Solar Bulletin - Volume 68, Number 11
LaurenRosenbaum
26 weeks 1 day
ago
Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target
weo
26 weeks 4 days
ago
Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka)
weo
26 weeks 5 days
ago
Page
Request Comparison Stars for Variable Star Charts
SXN
26 weeks 5 days
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Citizen Sky Workshop to Produce a DSLR Photometry Manual
RebeccaTurner
27 weeks 1 day
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Page
New Chinese Visual Observing Manual
BSJ
27 weeks 2 days
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Special Notice #314: HST COS scheduled to observe V405 Peg December 7
weo
28 weeks 22 min
ago
Page
2013 JD Calendar
BSJ
28 weeks 1 day
ago
Page
New eJAAVSO preprint: Variable Stars South EB Database
M.Saladyga
28 weeks 2 days
ago
Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target
weo
28 weeks 5 days
ago
Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395
weo
29 weeks 21 hours
ago
Page
Solar Bulletin - Volume 68, Number 10
LaurenRosenbaum
29 weeks 3 days
ago
Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1
weo
30 weeks 23 hours
ago
Page
Special Notice #309: Next Set of HST COS targets announced
weo
30 weeks 23 hours
ago
Page
Eye candy from Bright Star Monitor South
Matthew Templeton
30 weeks 2 days
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Blog entry
Special Notice #310: Continued observing of V452 Cas requested
weo
30 weeks 6 days
ago
Page
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About Us
The Organization
Vision/Mission
What We Do
Services
Work & Research
Volunteer
History
The AAVSO Archives
By-Laws
Contact Us
The People
Council Members, Officers & Section Leaders
Staff
Honors & Awards
In Memoriam
Outreach
Presentation Library
Writers Bureau
Speakers Bureau
The Location
AAVSO Headquarters
Directions
Guest Suite
Our Publications
Annual Report
The Journal of the AAVSO
Alert and Special Notices
AAVSO Newsletter
Visual Observing Manual
CCD Observing Manual
Solar Bulletin
plus many more...
Apply for Membership
Renew Membership
Support the AAVSO
Funds
Amazon.com
Benefactors
AAVSO Store
Citizen Sky Project
Community
Meetings
Forums
Live Chat Room
Staff Blog
Social Media
Variable Stars
What Are They & Why Observe Them?
The Stories Variables Tell
Types of Variables
Variable Star of the Season
Education Materials
CHOICE Online Institute
Science Olympiad
Two Eyes, 3D
Variable Star Astronomy
H-R Diagram Plotting Activity
Reporting Variable Star Discoveries
Variable Star Index (VSX)
AAVSO in Print - Publications Using AAVSO Data
Observing
Observing at a Glance
Observing Sections
Observing Manuals
Visual Observing Manual
CCD Photometry Manual
DSLR Photometry Manual
Alert and Special Notices
Observing Campaigns
WebObs (Search AID or Submit Your Data)
Variable Star Charts
Variable Star Plotter (VSP)
Report Chart Errors
Request Comparison Stars
Observation Planner Tool
JD Calculator & Calendar
Software Directory
Data
AAVSO International Database (AID)
Portal for Researchers
Historic Light Curves
WebObs (Submit/Search Data)
Data Access
Download Data in Ascii Form
Light Curve Generator (LCG)
MyNewsFlash - Real-Time Data Delivery
WebObs Search (Searches AID)
Data Analysis
VPHOT - Online Photometry Tool
Zapper - Help Validate Data
VStar - Java Visualization & Analysis Tool
The AAVSO Photometric All-Sky Survey (APASS)
AAVSOnet
Getting Started
What Are Variable Stars?
Things to Do
Find a Mentor
Online Forum for Help and Advice
Star Tutorials
10-Star Tutorial (Visual Observations of Variable Stars)
5-Star Tutorial (Data Analysis)
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