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: Adverse Health Effects of Nighttime Lighting
M.Saladyga
1 year 5 days
ago
Page
New eJAAVSO preprint: Observations of Cataclysmic, RR Lyr, and High Amplitude d Scuti (HADS) Variable Stars
M.Saladyga
52 weeks 16 hours
ago
Page
Special Notice #282: Apparent fading of V854 Cen
weo
52 weeks 4 hours
ago
Page
Spring 2012 Director's Report to be broadcast online!
RebeccaTurner
51 weeks 5 days
ago
Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132
weo
51 weeks 5 days
ago
Page
Two new eJAAVSO preprints: on symbiotic stars and on RS Gru
M.Saladyga
51 weeks 4 days
ago
Page
2012 Spring Director's Report Now Online!
kqr
51 weeks 4 days
ago
Page
Two new eJAAVSO preprints: on RR Lyr stars and on Digital Archiving
M.Saladyga
51 weeks 3 days
ago
Page
Solar Bulletin - Volume 68, Number 4
BSJ
50 weeks 6 days
ago
Page
New eJAAVSO preprint: Type 2 Cepheids in the Milky Way Galaxy and the Magellanic Clouds
M.Saladyga
50 weeks 4 days
ago
Page
Special Notice #285: Outburst of old nova X Ser
weo
50 weeks 4 days
ago
Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420
weo
50 weeks 4 days
ago
Page
New eJAAVSO preprint: "Miras"
M.Saladyga
50 weeks 3 days
ago
Page
Through a Picket Fence - Overview of aliasing in data analysis
Aaron Price
50 weeks 3 days
ago
Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations
weo
49 weeks 5 days
ago
Page
Capabilities of large visual data sets
Aaron Price
49 weeks 4 days
ago
Page
The AAVSO Strategy and Operations Survey Results
PKV
49 weeks 3 days
ago
Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations
weo
49 weeks 3 days
ago
Page
Charts and Sequences Update June 2012
SXN
49 weeks 2 days
ago
Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320
weo
48 weeks 6 days
ago
Page
Alert Notice 460: Possible occultation by Pluto from US East Coast
weo
48 weeks 6 days
ago
Page
New eJAAVSO preprint: Centennial highlights in astronomy
M.Saladyga
48 weeks 6 days
ago
Page
New eJAAVSO preprint: on pulsation, dust production, and mass-loss
M.Saladyga
48 weeks 5 days
ago
Page
Skin a Cat - Looking for period change in data
Aaron Price
48 weeks 4 days
ago
Page
APASS DR6 Press Conference Video
Aaron Price
48 weeks 4 days
ago
Page
New eJAAVSO preprint: RS Sge: The Search for Eclipses
M.Saladyga
48 weeks 3 days
ago
Page
Solar Bulletin - Volume 68, Number 5
BSJ
48 weeks 3 days
ago
Page
Three new eJAAVSO preprints
M.Saladyga
47 weeks 6 days
ago
Page
New eJAAVSO preprint: on AAVSO IT Infrastructure 1967-1997
M.Saladyga
47 weeks 6 days
ago
Page
New eJAAVSO preprint: "What Are the RCB Stars?"
M.Saladyga
47 weeks 5 days
ago
Page
H-R Diagram Education Materials
RebeccaTurner
47 weeks 5 days
ago
Page
New eJAAVSO preprint: Amateur Observing Patterns and Their Potential Impact on Variable Star Science
M.Saladyga
47 weeks 3 days
ago
Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit
weo
47 weeks 6 hours
ago
Page
Two new eJAAVSO preprints: EBs in the 21st century; Transiting Exoplanets
M.Saladyga
46 weeks 5 days
ago
Page
New eJAAVSO preprint: "28 years of CV results with the AAVSO" by P. Szkody et al.
M.Saladyga
46 weeks 4 days
ago
Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546
weo
46 weeks 4 days
ago
Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193
weo
46 weeks 4 days
ago
Page
New eJAAVSO preprint: "Classical and Recurrent Novae" by U. Munari
M.Saladyga
46 weeks 13 hours
ago
Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215
weo
45 weeks 6 days
ago
Page
Alert Notice 464: Observers requested for Jovian Extinction Events (JEE2012)
weo
45 weeks 4 days
ago
Page
« first
‹ previous
…
5
6
7
8
9
10
11
12
13
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