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HST
Title
Posted By
Updated/commented date
Type
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations
weo
38 weeks 6 days
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 4 days
ago
Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow
weo
11 weeks 4 days
ago
Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next
weo
1 week 21 hours
ago
Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations
weo
1 year 11 weeks
ago
Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target
weo
24 weeks 3 days
ago
Page
Special Notice #332: Observations of IR Com crucial now through February 8
weo
14 weeks 6 days
ago
Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets
weo
2 weeks 6 days
ago
Page
Special Notice 257: Reminder to observe V455 And for HST observations
weo
1 year 34 weeks
ago
Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2)
weo
26 weeks 6 days
ago
Page
Special Notice #328: HST/COS observing U Gem 2013 January 30
weo
15 weeks 6 days
ago
Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target
weo
6 weeks 10 hours
ago
Page
AAVSO Special Notice #238
weo
2 years 7 weeks
ago
Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled
weo
28 weeks 5 days
ago
Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations
weo
17 weeks 14 hours
ago
Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets
weo
9 weeks 13 hours
ago
Page
AAVSO Alert Notice 431
weo
2 years 12 weeks
ago
Page
Special Notice #298: Second set of HST COS CV targets announced
weo
32 weeks 3 days
ago
Page
Special Notice #322: CU Vel is next HST COS target
weo
18 weeks 16 hours
ago
Page
Alert Notice 468: Observing campaign on V380 Oph cancelled
weo
38 weeks 6 days
ago
Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations
weo
21 weeks 2 days
ago
Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9
weo
10 weeks 5 days
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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