Discussions

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  demo/c/positions.c: uses J2000 for RA/DEC but OF_DATE for horizontal coordinates

  KJ7NLL started May 12, 2023 in General

  

  

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  Lunar moon change

  arumdyaharum asked Jun 17, 2023 in Q&A · Unanswered

  

  

  

  

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  _CalcBodyAccelerations() in astronomy.py

  DarkSky7 started Jun 22, 2023 in General

  

  

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  Drivers/Vpython visualizations/examples?

  DarkSky7 started Jun 20, 2023 in General

  

  

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  how to determine the date and time when the moon will be in a certain part of the sky

  David-Valters asked Jun 17, 2023 in Q&A · Unanswered

  

  

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  convert longitude to date

  arumdyaharum asked Jun 10, 2023 in Q&A · Answered

  

  

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  Asteroids, comets, minor planets, and externally-defined bodies

  enhancement New feature or request

  cosinekitty asked Nov 23, 2021 in Q&A · Unanswered

  

  

  

  

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  Calculate the next day when the star rises, whilst it's dark

  marcmayo started Apr 21, 2023 in General

  

  

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  Simple way to obtain Moon Angles in Kotlin.

  amoledwatchfaces asked Apr 6, 2023 in Q&A · Answered

  

  

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  Get the 8 phases instead of quarters

  costular asked Apr 5, 2023 in Q&A · Unanswered

  

  

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  How to find the min elevation for the moon within 24 hours

  bjarkeandersen asked Mar 14, 2023 in Q&A · Answered

  

  

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  ISS transit

  delcompan started May 26, 2022 in General

  

  

  

  

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  Moon's position angle?

  CoolTowel asked Jan 12, 2023 in Q&A · Answered

  

  

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  Help understanding spin property of AxisInfo

  jffaust asked Nov 19, 2022 in Q&A · Answered

  

  

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  Orbital Parallax?

  prideout started Sep 4, 2022 in General

  

  

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  What programming language should I add next?

  cosinekitty started May 8, 2021 in General

  

  

  

  

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  Possible to search for rise/set times for arbitrary RA/DEC?

  moab360 asked Nov 21, 2022 in Q&A · Answered

  

  

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  No sunrise on the north pole in 2023?

  bjarkeandersen asked Nov 4, 2022 in Q&A · Answered

  

  

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  Lunar Nodes

  jtdaly4 asked May 23, 2022 in Q&A · Answered

  

  

  

  

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  Clarification for the HelioVector function

  jffaust asked Nov 2, 2022 in Q&A · Answered

  

  

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  Local Lunar Eclipse

  bjarkeandersen asked Oct 31, 2022 in Q&A · Answered

  

  

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  Solar Eclipse percentage

  bjarkeandersen started Oct 14, 2022 in Ideas

  

  

  

  

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  Moons crescent rotation

  bjarkeandersen asked Oct 18, 2022 in Q&A · Answered

  

  

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  Search for previous moon conjunction

  enhancement New feature or request

  hidp123 asked Sep 26, 2022 in Q&A · Unanswered

  

  

  

  

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  Planet rise and set times

  mayankkalbhor started Sep 16, 2022 in General

  

  

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