Skip to main content
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 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)
Home
Contact Us
FAQ
Donate
Amazon
Home
Print This Page
front page news
Title
Posted By
Updated/commented date
Type
Charts and Sequences Update December 2010
SXN
2 years 23 weeks
ago
Page
Charts and Sequences Update January 2012
SXN
1 year 15 weeks
ago
Page
David Benn Receives 2011 Director's Award
SXN
1 year 6 weeks
ago
Page
Charts and Sequences Update
SXN
2 years 39 weeks
ago
Page
100 Years of Citizen Science
SXN
2 years 24 weeks
ago
Page
New Sequence for SN2011B
SXN
2 years 9 weeks
ago
Page
Charts and Sequences Update August 2012
SXN
40 weeks 5 days
ago
Page
Charts and Sequences Update November 2011
SXN
1 year 26 weeks
ago
Page
Join the AAVSO for half off!
SXN
1 year 5 weeks
ago
Page
Charts and Sequences Update September 2011
SXN
1 year 33 weeks
ago
Page
Charts and Sequences Update December 2012
SXN
21 weeks 3 days
ago
Page
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480)
Sebastian Otero
1 year 10 weeks
ago
Special Notice
Nuevo foro de AAVSO en idioma español
Sebastian Otero
1 year 38 weeks
ago
Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus)
Sebastian Otero
13 weeks 10 hours
ago
Page
AAVSO en Espacio Profundo Radio
Sebastian Otero
2 years 1 week
ago
Page
Aviso Especial de AAVSO #274: Objeto variable en Centaurus = TCP J14250600-5845360
Sebastian Otero
1 year 6 weeks
ago
Page
Alerta de AAVSO 436
Sebastian Otero
2 years 4 weeks
ago
Page
Supernova 2011fe: La supernova más brillante de los últimos 20 años
Sebastian Otero
1 year 36 weeks
ago
Page
101st Annual Meeting of the AAVSO - Archive
RebeccaTurner
27 weeks 3 days
ago
Page
Help us test the New Chat Room
RebeccaTurner
2 years 23 weeks
ago
Page
Citizen Sky Workshop to Produce a DSLR Photometry Manual
RebeccaTurner
22 weeks 5 days
ago
Page
AAVSO 100th Annual Meeting
RebeccaTurner
1 year 29 weeks
ago
Page
DSLR Chat Transcript From Last Saturday at 11am ET (-5UT)
RebeccaTurner
2 years 10 weeks
ago
Page
Abstract Deadline TODAY 3/9!
RebeccaTurner
2 years 10 weeks
ago
Page
99th Fall Meeting of the AAVSO
RebeccaTurner
34 weeks 2 days
ago
Page
Events from the AAVSO Spring Meeting Broadcast Online!
RebeccaTurner
2 days 19 hours
ago
Page
New CHOICE Courses: Final days of registration!
RebeccaTurner
8 weeks 6 days
ago
Page
100th Spring Meeting of the AAVSO
RebeccaTurner
1 year 50 weeks
ago
Page
Spring 2012 Director's Report to be broadcast online!
RebeccaTurner
51 weeks 4 days
ago
Page
ASP 125th Annual Meeting
RebeccaTurner
11 weeks 4 days
ago
Page
Last Chance! Help us plan for the 100th Annual Meeting of the AAVSO
RebeccaTurner
2 years 8 weeks
ago
Page
Second Annual AAVSO CCD School
RebeccaTurner
1 hour 15 min
ago
Page
H-R Diagram Education Materials
RebeccaTurner
47 weeks 4 days
ago
Page
CHOICE Courses: Open for Registration!
RebeccaTurner
41 weeks 1 day
ago
Page
Final Week of Astro-April: SEVEN more online talks!
RebeccaTurner
1 year 3 weeks
ago
Page
102nd Spring Meeting of the AAVSO
RebeccaTurner
2 days 20 hours
ago
Page
Fall Meeting: Presentation Files
RebeccaTurner
2 years 26 weeks
ago
Page
AAVSO Alert Notice 422
RebeccaTurner
1 year 47 weeks
ago
Page
Longtime AAVSOer Wins Prestigious Award
RebeccaTurner
2 years 32 weeks
ago
Page
Spring Meeting Hotel Deadline Extended!
RebeccaTurner
4 weeks 3 days
ago
Page
« first
‹ previous
…
2
3
4
5
6
7
8
9
10
…
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 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)
AAVSO
49 Bay State Rd. Cambridge, MA 02138
aavso@aavso.org
617-354-0484