Topic Forum
Normal topic
How to calculate the total flux of a source from a fits file?
by Debz on Mon, 05/30/2016 - 08:34
Photometry
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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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how the data of observers uploaded to aavso are used in professional publications : credit of the name ?
by coliac on Wed, 02/28/2024 - 08:49
General AAVSO Discussion
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How sunspot groups are numbered, labeled on images of solar disc ?
by darius on Mon, 12/26/2022 - 20:21
Solar Observing and SID Monitoring
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How many submissions?
by woodblock on Tue, 04/20/2021 - 09:18
Photometry
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How I built my Lowspec spectrograph (DIY)
by Remco Kemperman on Tue, 10/31/2023 - 15:55
Spectroscopy
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How I built my Lowspec spectrograph (DIY)
by Remco Kemperman on Tue, 10/31/2023 - 15:59
Spectroscopy
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Hot Pixel Effect on Target Magnitude
by msheald on Sat, 03/20/2021 - 00:28
Photometry
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Hold off upgrading to Java 8
by BSJ on Tue, 11/04/2014 - 12:40
Solar Observing and SID Monitoring
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HO CET - UGWZ?
by pukemaru on Fri, 05/15/2015 - 02:38
Cataclysmic Variables (CVs)
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HM Sge monitoring for HST and SOFIA
by weo on Mon, 03/15/2021 - 16:23
Long Period Variables (LPVs)
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HM Lup photomety and spectroscopy - Alert Notice 822
by weo on Mon, 05/01/2023 - 22:18
Campaigns & Observation Reports
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HM Lup photomety and spectroscopy - Alert Notice 822
by weo on Mon, 05/01/2023 - 22:21
Young Stellar Objects (YSO)
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HM Lup photomety and spectroscopy - Alert Notice 822
by weo on Mon, 05/01/2023 - 22:23
Spectroscopy
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HM Leo in outburst
by roe on Tue, 11/20/2012 - 13:28
Campaigns & Observation Reports
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HM Leo brightening
by roe on Mon, 02/04/2013 - 05:39
Campaigns & Observation Reports
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HL Cma Standstill terminated
by lmk on Wed, 03/25/2020 - 07:17
Campaigns & Observation Reports
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Historical Data to Analyze US Observing Sites
by clkotnik on Sat, 01/26/2019 - 00:05
Photometry
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High speed capabilities
by tjmaccarone on Mon, 10/11/2021 - 14:30
Photometry
Normal topic
High Resolution Image of a Sunspot
by drob on Mon, 12/07/2020 - 17:41
Solar Observing and SID Monitoring