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
New eJAAVSO preprint: Recent Minima of 146 EB Stars by G. Samolyk
M.Saladyga
1 year 34 weeks
ago
Page
Mystery in the Sky Documentary
Aaron Price
2 years 34 weeks
ago
Page
102nd Spring Meeting of the AAVSO
RebeccaTurner
6 days 2 hours
ago
Page
Demographic Survey Results and Google Map
Aaron Price
1 year 3 weeks
ago
Page
New eJAAVSO preprint: on Frank Elmore Ross
M.Saladyga
1 year 1 week
ago
Page
New eJAAVSO: The Ross Variable Stars Revisited. I. by W. Osborn, O. F. Mills
M.Saladyga
1 year 47 weeks
ago
Page
Special Notice #294: CH Cyg observing campaign continued through 2012
weo
19 weeks 1 hour
ago
Page
Special Notice #262: Long-term monitoring of AGN targets extended
weo
1 year 28 weeks
ago
Page
Fall Meeting: Presentation Files
RebeccaTurner
2 years 26 weeks
ago
Page
Special Notice #323: Observations of BB Dor requested
weo
18 weeks 1 day
ago
Page
VStar Version 2.13 release
BSJ
1 year 6 weeks
ago
Page
AAVSO Alert Notice 433
weo
2 years 9 weeks
ago
Page
Alert Notice 483: AH Her Observing Campaign
weo
5 days 41 min
ago
Page
New eJAAVSO preprint: Type 2 Cepheids in the Milky Way Galaxy and the Magellanic Clouds
M.Saladyga
50 weeks 6 days
ago
Page
AAVSO Newsletter 49 now online
M.Saladyga
1 year 44 weeks
ago
Page
The AAVSO Newsletter - October 2012 - is published
M.Saladyga
31 weeks 6 days
ago
Page
Solar Bulletin - Volume 67, No. 11
BSJ
1 year 22 weeks
ago
Page
Charts and Sequences Update December 2010
SXN
2 years 23 weeks
ago
Page
Special Notice #334: Outburst of the possible old nova GR Ori
Matthew Templeton
14 weeks 1 day
ago
Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213)
weo
1 year 4 weeks
ago
Page
AAVSO Alert Notice 438
weo
2 years 3 weeks
ago
Page
Solar Bulletin - Volume 68, Number 5
BSJ
48 weeks 5 days
ago
Page
Visual Observing Manual - Portuguese Version
BSJ
1 year 37 weeks
ago
Page
AAVSO Alert Notice 422
RebeccaTurner
1 year 47 weeks
ago
Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists
weo
27 weeks 6 days
ago
Page
Charts and Sequences Update January 2012
SXN
1 year 16 weeks
ago
Page
ejaavso preprint "Searching for Orbital Periods of Supergiant Faast X-ray Transients" by M. Falanga et al.
M.Saladyga
2 years 19 weeks
ago
Page
Solar Bulletin - Volume 69, Number 2
LaurenRosenbaum
10 weeks 37 min
ago
Page
New eJAAVSO preprint: Acquisition of Photometric Data
M.Saladyga
1 year 3 weeks
ago
Page
New ejaavso preprint: "Edward A. Halbach 1909—2011" by G. Samolyk
M.Saladyga
1 year 50 weeks
ago
Page
Solar Bulletin - Volume 68, Number 6
BSJ
44 weeks 6 days
ago
Page
Request to Take Astronomy Knowledge Survey
Aaron Price
1 year 35 weeks
ago
Page
Longtime AAVSOer Wins Prestigious Award
RebeccaTurner
2 years 32 weeks
ago
Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka)
weo
22 weeks 5 days
ago
Page
New eJAAVSO preprint: "Recent Minima of 150 EB Stars" by G. Samolyk
M.Saladyga
1 year 11 weeks
ago
Page
AAVSO Special Notice #235
Matthew Templeton
2 years 13 weeks
ago
Page
Spring Meeting Hotel Deadline Extended!
RebeccaTurner
5 weeks 2 hours
ago
Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations
weo
38 weeks 3 days
ago
Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2 in support of HST observations
weo
1 year 29 weeks
ago
Page
AAVSO Special Notice 221
Matthew Templeton
2 years 28 weeks
ago
Page
« first
‹ previous
1
2
3
4
5
6
7
8
9
…
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