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Binning time-series data
by bnevins108 on Fri, 08/26/2022 - 22:03 |
Photometry |
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Which sloan filters?
by arimsiqueira on Thu, 01/05/2023 - 15:51 |
Photometry |
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Orion Sword variables spectral types
by bskiff on Tue, 12/27/2022 - 18:33 |
VSX |
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Survey: Who Needs/Received Johnson/Cousin or Sloan Photometric Filters?
by Richard Berry on Sun, 07/25/2021 - 19:02 |
Instrumentation and Equipment |
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GK Per may be going into outburst
by weo on Tue, 12/20/2022 - 22:39 |
Time Sensitive Alerts |
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Discrepancy between VSX and AAVSO target tool
by woodblock on Tue, 01/03/2023 - 20:37 |
VSX |
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Photometry Without Photometric Filters
by csvensson on Sat, 12/31/2022 - 23:46 |
General AAVSO Discussion |
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For instance, on April 20, 1948, the 30 observers reporting 13 14 A. H. SHAPLEY through the American Association of Variable Star Observers Solar Division gave numbers (10(7 +f) from 41 to 318; ad- justed to the Wolf scale the range was 91 to 322.
by darius on Fri, 12/30/2022 - 03:16 |
Solar Observing and SID Monitoring |
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Error Standards and Reporting on Time Series
by Gary Shaw on Sat, 12/31/2022 - 22:25 |
Eclipsing Binaries (EBs) |
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Analysis Log Gives Server Error
by csvensson on Sat, 12/31/2022 - 23:42 |
VPHOT |
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Happy New Year - Happy 2023 Solar Observing
by darius on Sat, 12/31/2022 - 23:26 |
Solar Observing and SID Monitoring |
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BG Cyg
by Degen1103 on Sat, 11/05/2022 - 16:16 |
Long Period Variables (LPVs) |
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ODYSSEUS XII: final targets UPDATE 6 12/28 with the final HST observation times for BP Tau
by fwalter on Tue, 11/15/2022 - 23:18 |
Young Stellar Objects (YSO) |
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How to count sunspots?
by davidjayjackson on Tue, 10/28/2014 - 01:54 |
Solar Observing and SID Monitoring |
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On-line Vision Test for sun watchers, sketching sunspots
by darius on Mon, 12/26/2022 - 20:58 |
Solar Observing and SID Monitoring |
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Rudolf Wolf - Sunspot observations in the second half of the year 1849
by darius on Thu, 12/29/2022 - 01:02 |
Solar Observing and SID Monitoring |
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How to access DigiSun application developed at the WDC-SILSO (Brussels) for tests ?
by darius on Wed, 12/28/2022 - 23:47 |
Solar Observing and SID Monitoring |
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AR3162, AR3163, AR3166
by 1970maurizio on Sun, 12/18/2022 - 18:35 |
Solar Observing and SID Monitoring |
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RY Dra
by Degen1103 on Sat, 11/19/2022 - 04:42 |
Long Period Variables (LPVs) |
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Colaboración en la difusión de propuesta educativa astronómica en Español
by Sebastian Otero on Tue, 12/27/2022 - 18:30 |
Foro de Discusión de AAVSO en Español |
