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AAVSO International Database
Title
Posted By
Updated/commented date
Type
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target
weo
12 weeks 3 days
ago
Page
AAVSO Special Notice #242
weo
1 year 50 weeks
ago
Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71
weo
34 weeks 5 days
ago
Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets
weo
1 week 4 days
ago
Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041
weo
1 year 22 weeks
ago
Page
Special Notice #310: Continued observing of V452 Cas requested
weo
26 weeks 3 days
ago
Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454
weo
1 year 7 weeks
ago
Page
Alert Notice 478: Transformed photometry of young stars in Cha requested
weo
17 weeks 4 days
ago
Page
AAVSO Special Notice #230
weo
2 years 15 weeks
ago
Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320
weo
48 weeks 5 days
ago
Page
AAVSO Special Notice #239
weo
1 year 50 weeks
ago
Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations
weo
38 weeks 1 day
ago
Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target
weo
3 weeks 6 days
ago
Page
AAVSO Special Notice #259: Possible bright transient in the region of M31
weo
1 year 30 weeks
ago
Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1
weo
27 weeks 3 days
ago
Page
Of Light Curves and the AAVSO Bulletin and the Light Box
weo
1 year 23 weeks
ago
Blog entry
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150
weo
1 year 7 weeks
ago
Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0
weo
18 weeks 3 days
ago
Page
Identifications of Centennial Calendar Images: November 2011
weo
2 years 22 weeks
ago
Page
Special Notice #285: Outburst of old nova X Ser
weo
50 weeks 3 days
ago
Page
Special Notice #336: Next three HST/COS CV campaign targets
weo
13 weeks 5 days
ago
Page
AAVSO Alert Notice 438
weo
2 years 3 weeks
ago
Page
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations
weo
38 weeks 5 days
ago
Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems
weo
6 weeks 3 days
ago
Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425
weo
1 year 35 weeks
ago
Page
Special Notice #305: HST COS observations of FL Psc (ASAS J002511+1217.2) scheduled
weo
27 weeks 3 days
ago
Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480
weo
1 year 9 weeks
ago
Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12
weo
19 weeks 2 days
ago
Page
AAVSO Special Notice #222
weo
2 years 28 weeks
ago
Page
Special Notice #282: Apparent fading of V854 Cen
weo
51 weeks 6 days
ago
Page
Special Notice #332: Observations of IR Com crucial now through February 8
weo
14 weeks 5 days
ago
Page
Special Notice #290: Blazar BL Lac bright
weo
42 weeks 5 days
ago
Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets
weo
7 weeks 6 days
ago
Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae
weo
1 year 26 weeks
ago
Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled
weo
29 weeks 4 days
ago
Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations
weo
1 year 11 weeks
ago
Page
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target
weo
21 weeks 3 days
ago
Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations
weo
26 weeks 3 days
ago
Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor
weo
15 weeks 1 day
ago
Page
AAVSO Special Notice #238
weo
2 years 6 weeks
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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