Skip to main content
Search form
Search this site:
About Us
The Organization
Vision/Mission
What We Do
Services
Work & Research
Volunteer
History
The AAVSO Archives
By-Laws
Contact Us
The People
Council: Officers and Members
Staff
Section Leaders
Honors & Awards
In Memoriam
Outreach
Presentation Library
The Location
AAVSO Headquarters
Directions
Guest Suite
Our Publications
Annual Report
Journal of the AAVSO
AAVSO Alert Notice
AAVSO Newsletter
Visual Observing Manual
CCD Photometry Guide
DSLR Observing Manual
Solar Bulletin
plus many more...
Apply for Membership
Renew Membership
Community
Meetings
Forums
Find a Member/Observer
Who's Online
Variable Stars
What Are They & Why Observe Them?
The Stories Variables Tell
Types of Variables
Variable Star of the Season
Educational Materials
CHOICE Online Institute
CCD School Videos
Student Projects
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
Alert Notices & Observing Campaigns
Observing Manuals
Visual Observing Manual
CCD Photometry Guide
DSLR Observing Manual
Exoplanet Observing Guide
PEP Observer's Guide
Solar Observing Guide
WebObs (Search AID or Submit Your Data)
Variable Star Charts
Variable Star Plotter (VSP)
Report Chart Errors
Request Comparison Stars
AAVSO Target Tool
Observation Planner Tool
JD Calculator & Calendar
Software Directory
Data
AAVSO International Database (AID)
Portal for Researchers
Historic Light Curves
Eggen Card Project
WebObs (Submit/Search Data)
Data Access
Download Data in ASCII Form
Light Curve Generator (LCGv2)
Light Curve Generator (LCGv1)
MyNewsFlash - Real-Time Data Delivery
WebObs Search (Search the AID)
Data Analysis
Transformation
VPHOT - Online Photometry Tool
Zapper - Help Validate Data
VStar - Java Visualization & Analysis Tool
The AAVSO Photometric All-Sky Survey (APASS)
AAVSOnet Epoch Photometry Database
AAVSOnet
Getting Started
What Are Variable Stars?
Things to Do
Find a Mentor
Online Forum for Help and Advice
Observing Tutorials
10-Star Tutorial (Visual Observations of Variable Stars)
5-Star Tutorial (Data Analysis)
Home
Contact Us
FAQ
AAVSO Store
CCD School Videos
CHOICE Courses
Donate
You are here
Home
Print This Page
News and Announcements
Friday, July 8, 2011 - 12:32
Alert Notice 443: Long-term monitoring of four AGN in support of ground-based spectroscopy
Friday, July 8, 2011 - 09:26
Delta Scorpii: el nacimiento de una estrella Be
Thursday, July 7, 2011 - 09:20
Delta Scorpii: the birth of a Be star
Thursday, July 7, 2011 - 08:11
Charts and Sequences Update July 2011
Wednesday, July 6, 2011 - 13:49
Variable Star iPhone App Now Free
Tuesday, July 5, 2011 - 10:35
Arne Henden Receives Leslier C. Peltier Award
Thursday, June 30, 2011 - 15:59
Special Notice #244: Continued close monitoring of T Pyx requested
Wednesday, June 29, 2011 - 16:01
Variable Star Astronomy TOC in Belorussian
Tuesday, June 28, 2011 - 10:21
New eJAAVSO: Light Curve of the Eccentric Eclipsing Binary GSC 3152-1202, by R. K. Buchheim
Tuesday, June 28, 2011 - 10:13
Minor VSP upgrades
Friday, June 24, 2011 - 09:03
New eJAAVSO: The Ross Variable Stars Revisited. I. by W. Osborn, O. F. Mills
Wednesday, June 15, 2011 - 17:12
New Observing Section Created to study Young Stellar Objects (YSOs)
Wednesday, June 15, 2011 - 10:41
New Logo Contest Deadline is Close
Tuesday, June 14, 2011 - 15:37
The Cepheid Variable M31_V1: Hubble's First Cepheid
Wednesday, June 8, 2011 - 12:56
20% Discount on New Centennial Book (updated)
Wednesday, June 8, 2011 - 11:35
JAAVSO vol. 39, nr. 1, is published
Tuesday, June 7, 2011 - 16:10
AAVSO Eclipsing Binary Ephemeris for 2011 available
Tuesday, June 7, 2011 - 15:34
Special Notice #243: Pre-SN 2011dh images of M51 requested
Monday, June 6, 2011 - 15:49
Margaret Mayall Assistantship Open for Applications for Summer 2011
Friday, June 3, 2011 - 16:25
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 [V1312 Sco]
Friday, June 3, 2011 - 11:50
Special Notice #241: New Supernova in M51
Friday, June 3, 2011 - 11:39
Women in the Geosciences: Past, Present, and Future
Wednesday, June 1, 2011 - 17:59
April Solar Bulletin
Wednesday, June 1, 2011 - 17:46
Special Notice #240: Possible Nova in Scorpius [V1312 Sco]
Wednesday, June 1, 2011 - 15:05
AAVSO Annual Report 2009-2010
Pages
« first
‹ previous
…
33
34
35
36
37
38
39
40
41
next ›
last »
About Us
The Organization
Vision/Mission
What We Do
Services
Work & Research
Volunteer
History
The AAVSO Archives
By-Laws
Contact Us
The People
Council: Officers and Members
Staff
Section Leaders
Honors & Awards
In Memoriam
Outreach
Presentation Library
The Location
AAVSO Headquarters
Directions
Guest Suite
Our Publications
Annual Report
Journal of the AAVSO
AAVSO Alert Notice
AAVSO Newsletter
Visual Observing Manual
CCD Photometry Guide
DSLR Observing Manual
Solar Bulletin
plus many more...
Apply for Membership
Renew Membership
Community
Meetings
Forums
Find a Member/Observer
Who's Online
Variable Stars
What Are They & Why Observe Them?
The Stories Variables Tell
Types of Variables
Variable Star of the Season
Educational Materials
CHOICE Online Institute
CCD School Videos
Student Projects
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
Alert Notices & Observing Campaigns
Observing Manuals
Visual Observing Manual
CCD Photometry Guide
DSLR Observing Manual
Exoplanet Observing Guide
PEP Observer's Guide
Solar Observing Guide
WebObs (Search AID or Submit Your Data)
Variable Star Charts
Variable Star Plotter (VSP)
Report Chart Errors
Request Comparison Stars
AAVSO Target Tool
Observation Planner Tool
JD Calculator & Calendar
Software Directory
Data
AAVSO International Database (AID)
Portal for Researchers
Historic Light Curves
Eggen Card Project
WebObs (Submit/Search Data)
Data Access
Download Data in ASCII Form
Light Curve Generator (LCGv2)
Light Curve Generator (LCGv1)
MyNewsFlash - Real-Time Data Delivery
WebObs Search (Search the AID)
Data Analysis
Transformation
VPHOT - Online Photometry Tool
Zapper - Help Validate Data
VStar - Java Visualization & Analysis Tool
The AAVSO Photometric All-Sky Survey (APASS)
AAVSOnet Epoch Photometry Database
AAVSOnet
Getting Started
What Are Variable Stars?
Things to Do
Find a Mentor
Online Forum for Help and Advice
Observing Tutorials
10-Star Tutorial (Visual Observations of Variable Stars)
5-Star Tutorial (Data Analysis)
AAVSO
49 Bay State Rd. Cambridge, MA 02138
aavso@aavso.org
617-354-0484