I am not sure, but I guess it is. steepleian schrieb am Mittwoch, 20. November 2024 um 09:19:29 UTC+1:
> Karen, > It is that calculation that appeared to be 2 days out of sync with with > the other sources mentioned in my original post. > Ian > https://claydonsweather.org.uk > > On 20 Nov 2024, at 07:34, Karen K <[email protected]> wrote: > > There is a formula in weeutil.Moon.py that divides the full cycle > (month) of the moon into 8 equidistant parts. Each part is 12.5% of the > time (month). That applies to full moon and new moon as well. > > > > Steeple Ian schrieb am Mittwoch, 20. November 2024 um 08:06:08 UTC+1: > >> Gary, >> >> The English version is here: - >> >> https://en.wikipedia.org/wiki/Lunar_phase >> >> Ian >> >> On Wednesday, November 20, 2024 at 4:58:01 AM UTC Dave Vaughan wrote: >> >>> How about using https://de.wikipedia.org/wiki/Mondphase as a starting >>> point. The link points to the German page, but in the left column you will >>> find many languages. >>> >>> Dave Vaughan >>> On 20/11/2024 04:17, gjr80 wrote: >>> >>> I suspect you will find the 'granularity' in the calculation used by >>> WeeWX to determine where we are in the lunar cycle in percentage terms is >>> the main factor that contributes to 'delays' in WeeWX displaying the Moon >>> phase. It would also not surprise me that, depending on the time of day of >>> full moon (ie the precise point in time when the Moon is fully illuminated >>> rather than the ill-defined period where the Moon is said to be 'full'), >>> this delay can be seen to be exacerbated on occasions. >>> >>> We could of course look at changing the calculations used by WeeWX; >>> perhaps someone might like to start by providing clear definitions of the 8 >>> Moon phases used by WeeWX. >>> >>> Gary >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-user" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion visit >>> https://groups.google.com/d/msgid/weewx-user/4f9580d1-e022-42e8-b8a1-36a1f7059c2bn%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-user/4f9580d1-e022-42e8-b8a1-36a1f7059c2bn%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>> >>> >>> <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> >>> >>> Virus-free.www.avg.com >>> <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> >>> >>> <#m_-8937062127267961408_m_-3676690411299832037_m_5908966975897224055_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>> >> -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To view this discussion visit > https://groups.google.com/d/msgid/weewx-user/efd268d4-b313-4294-9581-a5a7bbd4f39cn%40googlegroups.com > > <https://groups.google.com/d/msgid/weewx-user/efd268d4-b313-4294-9581-a5a7bbd4f39cn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/0067b3c5-74c0-4dc3-b212-1c8604639898n%40googlegroups.com.
