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
Tuesday, September 17, 2013 - 16:55
New membership classifications, benefits and dues
Monday, September 16, 2013 - 17:37
Solar Bulletin - Volume 69, Number 8
Wednesday, September 11, 2013 - 11:34
Special Notice #370: GZ Cet observations crucial now
Monday, September 9, 2013 - 13:41
New eJAAVSO preprint: Amplitude variations in pulsating red giants
Monday, September 9, 2013 - 10:05
New eJAAVSO preprint: V784 Oph: RR Lyr Star with multiple Blazhko modulations
Thursday, September 5, 2013 - 14:12
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week
Thursday, September 5, 2013 - 10:06
New eJAAVSO preprint: Discovery of Pulsating Components in Southern Eclipsing Binary Systems
Friday, August 30, 2013 - 17:44
Alert Notice 490: Optical monitoring of T Ori requested
Tuesday, August 20, 2013 - 10:32
What's in store for Nova Del 2013?
Monday, August 19, 2013 - 15:32
Nova Del 2013
Friday, August 16, 2013 - 16:59
AAVSO Alert Notice 489: Nova Delphini 2013 = PNV J20233073+2046041 [V339 Del]
Friday, August 16, 2013 - 12:44
Binocular Sequence and Charts Now Available for Nova Del 2013
Tuesday, August 13, 2013 - 13:20
Solar Bulletin - Volume 69, Number 7
Monday, August 12, 2013 - 10:08
New eJAAVSO preprint: Data mining the Ogle-II I-band database...
Monday, August 5, 2013 - 10:14
AAVSO Professional Survey for 2013
Thursday, August 1, 2013 - 14:11
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton
Thursday, August 1, 2013 - 11:20
Search for New AAVSO Director Underway!
Friday, July 26, 2013 - 21:02
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310
Friday, July 26, 2013 - 09:59
Special Notice #367: Outburst of the UGWZ star UZ Bootis
Wednesday, July 24, 2013 - 18:05
Special Notice #366: Symbiotic variable AS 270 brightening
Friday, July 19, 2013 - 12:56
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096
Friday, July 19, 2013 - 10:38
Special Notice #365: Correction to AAVSO Special Notice #364
Friday, July 19, 2013 - 09:38
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week
Tuesday, July 16, 2013 - 17:35
Special Notice #363: HS 2214+2845 (= V513 Peg) obs critical now
Tuesday, July 16, 2013 - 10:12
Two new eJAAVSO preprints
Pages
« first
‹ previous
…
14
15
16
17
18
19
20
21
22
…
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