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new posts
new postspoxAffiliationAmerican Association of Variable Star Observers (AAVSO)Fri, 11/17/2023 - 18:52Can forum posts not be ordered by posting date in each subject? When one clicks on 'n new posts' one...
View ArticleAAVSO Webinars | How-To: Observing in the City
AAVSO Webinars | How-To: Observing in the CitytlysterAffiliationAmerican Association of Variable Star Observers (AAVSO)Tue, 11/21/2023 - 19:17Urban stargazers face a host of challenges when turning...
View ArticleAAVSO | Astro Image Request for 2023 Holiday Cards
AAVSO | Astro Image Request for 2023 Holiday CardstlysterAffiliationAmerican Association of Variable Star Observers (AAVSO)Wed, 11/29/2023 - 20:20Calling all astro-imagers . . .We are planning this...
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Transform questions
Transform questionsshbarr2001AffiliationAmerican Association of Variable Star Observers (AAVSO)Mon, 12/04/2023 - 18:40To those who are more experienced,Recently I started transforming my photometry...
View ArticleSN 2023ixf - a black hole?
SN 2023ixf - a black hole?lxdavi55AffiliationAmerican Association of Variable Star Observers (AAVSO)Mon, 12/04/2023 - 18:54does the sudden drop of magnitude in the light curve after about 80 days an...
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Reporting Errors Made by Another Observer
Reporting Errors Made by Another ObserverrthAffiliationAmerican Association of Variable Star Observers (AAVSO)Tue, 12/05/2023 - 13:00I guess the title sums up what I am asking-- how does one go about...
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JAAVSO Vol 51 No 2 (2023) has been published
JAAVSO Vol 51 No 2 (2023) has been publishedweoAffiliationAmerican Association of Variable Star Observers (AAVSO)Fri, 12/15/2023 - 18:39Volume 51, Number 2 of the Journal of the AAVSO was published...
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At What Point Do We Attempt To Submit Data?
At What Point Do We Attempt To Submit Data? zinnantiAffiliationAmerican Association of Variable Star Observers (AAVSO)Mon, 12/18/2023 - 17:15Hello All,I have been plugging away with data acquisition...
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JD Calendar for 2024 available
JD Calendar for 2024 availableweoAffiliationAmerican Association of Variable Star Observers (AAVSO)Mon, 12/18/2023 - 19:53The 2024 JD Calendar is now available from the AAVSO website:...
View ArticleAAVSO Annual Campaign Needs Your Help Today!
AAVSO Annual Campaign Needs Your Help Today!kathyspirerAffiliationAmerican Association of Variable Star Observers (AAVSO)Thu, 12/14/2023 - 18:27The AAVSO Annual Campaign could really use a boost right...
View ArticleDSLR data, vs CCD data, vs other CMOS cameras
DSLR data, vs CCD data, vs other CMOS cameras chrismltAffiliationNoneTue, 12/26/2023 - 17:13Hi all ! I was wondering if there was any available data on the global proportion/percentage, in the AAVSO...
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Proposed elimination of the leap second
Proposed elimination of the leap secondarxAffiliationVariable Stars South (VSS)Fri, 01/05/2024 - 02:18Because of recent unavailability of the time conversion utilities at...
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Hardware and Software Overhaul - Suggested Targets - Still Working on Workflow
Hardware and Software Overhaul - Suggested Targets - Still Working on WorkflowzinnantiAffiliationAmerican Association of Variable Star Observers (AAVSO)Wed, 01/10/2024 - 03:29Hello All,I moved from the...
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Time conversion utilitiies working again
Time conversion utilitiies working againarxAffiliationVariable Stars South (VSS)Wed, 01/10/2024 - 20:53The online time conversion utilities athttps://astroutils.astronomy.osu.edu/time/are working...
View ArticleJust 27 days left for the Annual Campaign - We need your help today!
Just 27 days left for the Annual Campaign - We need your help today!kathyspirerAffiliationAmerican Association of Variable Star Observers (AAVSO)Thu, 01/04/2024 - 15:11Please consider a donation of any...
View ArticleAirmass and useful observations
Airmass and useful observationsjmsikoraAffiliationAmerican Association of Variable Star Observers (AAVSO)Thu, 01/18/2024 - 15:11I noticed that in some of my observations, the magnitude as shown in the...
View ArticleJust 1 week left for the 2024 Annual Campaign - Can you help the AAVSO?
Just 1 week left for the 2024 Annual Campaign - Can you help the AAVSO?kathyspirerAffiliationAmerican Association of Variable Star Observers (AAVSO)Wed, 01/24/2024 - 15:26Many thanks to all the AAVSO...
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BGEF observations not from BGEF
BGEF observations not from BGEFltoAffiliationBundesdeutsche Arbeitsgemeinschaft fur Veranderliche Sterne e.V.(Germany) (BAV)Sun, 02/04/2024 - 17:28We noticed that an unknown observer is sending data to...
View ArticleLooking for Input on Academic Direction/Focus
Looking for Input on Academic Direction/FocuszinnantiAffiliationAmerican Association of Variable Star Observers (AAVSO)Mon, 02/05/2024 - 16:15Hello All,I have returned to school (undergraduate) after...
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Webinar | Asteroseismology: Golden Opportunities for Astrophysics
Webinar | Asteroseismology: Golden Opportunities for AstrophysicstlysterAffiliationAmerican Association of Variable Star Observers (AAVSO)Tue, 02/06/2024 - 22:45 Asteroseismology has been bringing...
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