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AAVSO International Database
Title
Posted By
Updated/commented date
Type
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4
weo
36 weeks 8 hours
ago
Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav
weo
2 weeks 5 days
ago
Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton
weo
1 year 18 weeks
ago
Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target
weo
26 weeks 4 days
ago
Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008
weo
2 years 36 weeks
ago
Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213)
weo
1 year 8 weeks
ago
Page
Special Notice #328: HST/COS observing U Gem 2013 January 30
weo
20 weeks 1 day
ago
Page
AAVSO Alert Notice 433
weo
2 years 13 weeks
ago
Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263
weo
48 weeks 6 days
ago
Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9
weo
15 weeks 5 hours
ago
Page
Alert Notice 444: Nova Lupi 2011
weo
1 year 45 weeks
ago
Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations
weo
16 weeks 6 days
ago
Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next
weo
5 weeks 2 days
ago
Page
Filters
weo
1 year 17 weeks
ago
Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395
weo
29 weeks 1 day
ago
Page
Digitization of AAVSO data published in the Harvard Annals
Matthew Templeton
2 years 38 weeks
ago
Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360
weo
1 year 10 weeks
ago
Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations
weo
21 weeks 2 days
ago
Page
AAVSO Special Notice #232
weo
2 years 19 weeks
ago
Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546
weo
50 weeks 6 days
ago
Page
AAVSO Alert Notice 442
weo
1 year 48 weeks
ago
Page
Special Notice #294: CH Cyg observing campaign continued through 2012
weo
23 weeks 3 hours
ago
Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets
weo
7 weeks 1 day
ago
Page
Special Notice #262: Long-term monitoring of AGN targets extended
weo
1 year 32 weeks
ago
Page
Special Notice #309: Next Set of HST COS targets announced
weo
30 weeks 1 day
ago
Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470
weo
1 year 11 weeks
ago
Page
Special Notice #323: Observations of BB Dor requested
weo
22 weeks 1 day
ago
Page
AAVSO Special Notice #228
weo
2 years 21 weeks
ago
Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations
weo
1 year 1 week
ago
Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278
weo
17 weeks 3 days
ago
Page
AAVSO Alert Notice 440
weo
2 years 4 weeks
ago
Page
Alert Notice 468: Observing campaign on V380 Oph cancelled
weo
43 weeks 20 hours
ago
Page
Special Notice #347: Correction to AAVSO Special Notice #346
weo
10 weeks 1 day
ago
Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations
weo
1 year 35 weeks
ago
Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists
weo
31 weeks 6 days
ago
Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177
weo
1 year 12 weeks
ago
Page
Alert Notice 477: Supernova 2013E in IC 2532 = PSN J10000552-3414013
weo
23 weeks 1 hour
ago
Page
AAVSO Special Notice #225
weo
2 years 28 weeks
ago
Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420
weo
1 year 2 weeks
ago
Page
Special Notice #335: Revised Coordinates for GR Ori (Nova Ori 1916)
weo
18 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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