Lunar Eclipse May 26th 2021, London
Apr. 29th, 2021 05:05 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
adwelly posting in ![[community profile]](https://www.dreamwidth.org/img/silk/identity/community.png){kind=small}
mutualreceptionHere's the chart:
I believe the trine between Jupiter and Mercury is just outside the usual orb for mundane astrology. As far as I can tell, most software uses natal orbs which are slightly more generous. My software is coming along nicely but I'm not yet able to host it in the cloud and in any case I'm looking for test cases.
So, I can now make an offer to all and sundry. If you would like a mundane chart for any place and time to about 4500 years each side of now, drop a line to andy dwelly at gmail. My name is all one word in that address.
I'll need the latitude and longitude, and the time as a universal time since the conventions in different parts of the world have varied quite considerably over the years.
I can return an otherwise copyright free PDF for your own use or publication. At a pinch I can do JPEG format too if needed. I'll need an email address or some other way to get the file back to you.
I believe the trine between Jupiter and Mercury is just outside the usual orb for mundane astrology. As far as I can tell, most software uses natal orbs which are slightly more generous. My software is coming along nicely but I'm not yet able to host it in the cloud and in any case I'm looking for test cases.
So, I can now make an offer to all and sundry. If you would like a mundane chart for any place and time to about 4500 years each side of now, drop a line to andy dwelly at gmail. My name is all one word in that address.
I'll need the latitude and longitude, and the time as a universal time since the conventions in different parts of the world have varied quite considerably over the years.
I can return an otherwise copyright free PDF for your own use or publication. At a pinch I can do JPEG format too if needed. I'll need an email address or some other way to get the file back to you.
That's Extremely Generous
Date: 2021-04-29 04:53 pm (UTC)Re: That's Extremely Generous
Date: 2021-04-30 05:59 am (UTC)My main problem with calculating these for eclipses is that I don’t have a reliable way to calculate the date/time of an eclipse yet - or failing that, a table. The extent would be helpful too. The Swiss Ephemeris guys published a very large table of ingresses to the nearest minute some time back and I’m using that. Eclipses are still a bit of a mystery.