This is a good point. I had it wrong. The value for almanac_time is used for the position of the heavenly body. The database lookup is done with whatever the "current time" is, generally the last timestamp in the database.
So, to set both, you'd have to do something like: $almanac(almanac_time=1655805600, temperature=$current(timestamp=1655805600).outTemp.raw, pressure=$current(timestamp=1655805600).barometer.raw).sunrise Hopefully that works! Are you just experimenting, or do you have a use case where you want the corrected sunrise at a specific time? On Fri, Nov 4, 2022 at 8:42 AM Karen K <kk4468...@gmail.com> wrote: > tke...@gmail.com schrieb am Freitag, 4. November 2022 um 13:38:42 UTC+1: > >> If you provide almanac_time, then it looks them up in the database. >> Otherwise, it uses the last time stamp in the database. >> >>> >>> > In my first example I provided an almanac_time. And there was a database > record for that time. If it would use almanac_time to look into the > database, I would guess it should get the same temperature and pressure for > the same almanac_time all the time. But if so, why then vary the > calculated sunrise values? > > I am afraid it uses the actual temperature and pressure instead of that at > almanac_time. > > > -- > 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 weewx-user+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/b2817b08-2f27-43b9-b02b-2de9123d3829n%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/b2817b08-2f27-43b9-b02b-2de9123d3829n%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 weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEBoOh72aM4DOjJ0a3UkzZ3o0yzRUSJa3Uzg9uPCVbWYHw%40mail.gmail.com.
