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CHOICE course on Observing and Counting Sunspots starts next week - sign up for it!
by weo on Wed, 08/30/2023 - 19:56 |
Visual Observing |
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CHOICE course on Observing and Counting Sunspots starts next week - sign up for it!
by weo on Wed, 08/30/2023 - 19:47 |
Solar Observing and SID Monitoring |
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Abstracts due in 1 week for 2023 Annual Meeting Talks!!
by kathyspirer on Mon, 08/28/2023 - 14:37 |
General AAVSO Discussion |
Hot topic
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Transformations of SDSS magnitudes
by MMN on Mon, 08/10/2020 - 19:09 |
Data Analysis |
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Pentax Monochrome DSLR
by PKT on Tue, 08/01/2023 - 21:46 |
Instrumentation and Equipment |
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AT 2023qql: Multi-band photometric and spectroscopic observations are strongly encouraged
by Mohammad Odeh on Sat, 08/26/2023 - 07:41 |
Time Sensitive Alerts |
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I can't upload photometry
by RNL on Sat, 06/24/2023 - 09:50 |
Data Analysis |
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FWD: [vsnet-alert 27948] Swift J1727.8-1613: black-hole binary and V404 Cyg-like object ?
by Bikeman on Fri, 08/25/2023 - 23:42 |
High Energy Network (HEN) |
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The remove and edit icon has disappeared
by alburaidi on Thu, 08/24/2023 - 10:01 |
Web Site and Forum Help & Announcements |
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Python Workshop is filling up quickly- Register now
by kathyspirer on Thu, 08/24/2023 - 16:15 |
General AAVSO Discussion |
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Python Workshop is filling up quickly- Register now
by kathyspirer on Thu, 08/24/2023 - 16:15 |
General AAVSO Discussion |
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Downloadable observations
by MESaavso on Thu, 04/20/2023 - 15:30 |
General AAVSO Discussion |
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The website encountered an unexpected error. Please try again later.
by BPO on Sat, 06/24/2023 - 21:18 |
General AAVSO Discussion |
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DSLR Astrophotometry Beginner - Typical Exposure Times?
by Phil Edmonds on Sun, 09/10/2017 - 21:53 |
Photometry |
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CHOICE course on Variable Star Classification/Light Curves
by weo on Wed, 05/31/2023 - 21:08 |
Eclipsing Binaries (EBs) |
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Comp stars
by SpenceB on Fri, 06/08/2012 - 17:13 |
General AAVSO Discussion |
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ELL basic questions
by franco on Wed, 08/16/2023 - 09:51 |
VSX |
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QHY600 mono cmos camera installation problem (Win 8.1 - 64 bit)
by Bernhard on Fri, 08/18/2023 - 13:18 |
Instrumentation and Equipment |
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Another beginner filter question
by Calculad on Wed, 08/16/2023 - 22:21 |
Photometry |
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La Ciencia del Cielo para Principiantes - "Ciencia Espacial - Parte 1"
by Sebastian Otero on Thu, 08/17/2023 - 20:39 |
Foro de Discusión de AAVSO en Español |
