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AAVSO International Database
Title
Posted By
Updated/commented date
Type
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425
weo
1 year 36 weeks
ago
Page
Special Notice 257: Reminder to observe V455 And for HST observations
weo
1 year 34 weeks
ago
Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations
weo
1 year 32 weeks
ago
Page
AAVSO Special Notice #259: Possible bright transient in the region of M31
weo
1 year 31 weeks
ago
Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2 in support of HST observations
weo
1 year 30 weeks
ago
Page
Special Notice #262: Long-term monitoring of AGN targets extended
weo
1 year 29 weeks
ago
Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae
weo
1 year 27 weeks
ago
Page
Of Light Curves and the AAVSO Bulletin and the Light Box
weo
1 year 24 weeks
ago
Blog entry
Keeping the faith
weo
1 year 24 weeks
ago
Blog entry
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041
weo
1 year 23 weeks
ago
Page
Data Usage Reports are available again
Matthew Templeton
1 year 22 weeks
ago
Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146
weo
1 year 17 weeks
ago
Page
AAVSO Validation Project
weo
1 year 17 weeks
ago
Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested
weo
1 year 16 weeks
ago
Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton
weo
1 year 15 weeks
ago
Page
Filters
weo
1 year 13 weeks
ago
Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign
weo
1 year 13 weeks
ago
Page
AAVSO Maxima and Minima for Long Period Variables: Data Access
Matthew Templeton
1 year 12 weeks
ago
Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations
weo
1 year 11 weeks
ago
Page
Special Notice #266: Possible Nova in Carina (TCP J10502000-6406480)
weo
1 year 11 weeks
ago
Page
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480)
Sebastian Otero
1 year 11 weeks
ago
Special Notice
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed
weo
1 year 10 weeks
ago
Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480
weo
1 year 9 weeks
ago
Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177
weo
1 year 8 weeks
ago
Page
Special Notice #271: Correction to AAVSO Special Notice #270
weo
1 year 8 weeks
ago
Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150
weo
1 year 8 weeks
ago
Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470
weo
1 year 8 weeks
ago
Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454
weo
1 year 8 weeks
ago
Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed
weo
1 year 7 weeks
ago
Page
Alert Notice 456: Monitoring of V854 Cen Requested
weo
1 year 7 weeks
ago
Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360
weo
1 year 6 weeks
ago
Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations
weo
1 year 6 weeks
ago
Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300)
weo
1 year 5 weeks
ago
Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213)
weo
1 year 4 weeks
ago
Page
Special Notice #278: Bright flaring of Blazar OJ 287
weo
1 year 4 weeks
ago
Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled
weo
1 year 2 weeks
ago
Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations
weo
1 year 1 week
ago
Page
Special Notice #282: Apparent fading of V854 Cen
weo
1 year 3 days
ago
Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132
weo
1 year 1 day
ago
Page
Special Notice #285: Outburst of old nova X Ser
weo
51 weeks 1 day
ago
Page
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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)
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