[Remind-Fans] sun moon data

Sector11 sector11sr71 at gmail.com
Thu Mar 17 10:13:06 EDT 2022


Hmmmmm
 - debian buster still runs Remind v03.01.16 (old stable) my system
 - debian bullseye has remind (03.03.01-1) (Stable)
 - debian testing remind (03.04.01-1)

I wonder if "testing" would break my system.
YUP required dependencies not avail.

OK back to these corrected values:
===================
## remind -q -r ~/.reminders.sun.v
##  http://www.geonames.org/search.html?q=Lichtenstein+Sa.&country=DE

## Northern = ↑ ↓ Southern always -
SET $LatDeg 50
SET $LatMin 45
SET $LatSec 23
## Eastern = ← → Eastern always -
SET $LongDeg -12
SET $LongMin -37
SET $LongSec -48

##  SUN STUFF ##

FSET tomins(t) (hour(t) * 60) + minute(t)
FSET frommins(i) time(i / 60, i % 60)
FSET noon_solar(dt)  + (sunset(dt)-sunrise(dt)) / 2
FSET _light_len(date) MAX(SUNSET(date)-SUNRISE(date), 0)
FSET _dark_len(date) 1440-_light_len(date)


MSG       50°45'48"N 12°37'48"E
MSG     Lichtenstein Germany
MSG       Dämmerung: [dawn()]
MSG   Sonnenaufgang: [sunrise()]
MSG    Mittagssonne: [noon_solar($T)]
MSG Sonnenuntergang: [sunset()]
MSG  Abenddämmerung: [dusk()]
MSG                ·
MSG      Tageslicht: [_light_len($T)] Min
MSG      Nachtlicht: [_dark_len($T)] Min
===================
They are still out of sync:
===================
 17 Mar 22 @ 10:56:18 ~
   $ remind -q -r ~/.reminders.sun.v
Reminders for Thursday, 17th March, 2022 (today):

      50°45'48"N 12°37'48"E
    Lichtenstein Germany

      Dämmerung: 01:47
  Sonnenaufgang: 02:19
   Mittagssonne: 358
Sonnenuntergang: 14:16
 Abenddämmerung: 14:50
               ·
     Tageslicht: 717 Min
     Nachtlicht: 723 Min
===================
Solar noon = 358  ???
And sunrise sunset time are really wrong.

I guess if my friend has Remind 03.03.11 or better he should check the man
page.

But this should work for me.

For Buenos Aires Argentina it is out by 1 minute on sunrise and dead on for
sunset. So length of day also out by 1 minute

Again, any help appreciated.
Bruce

On Thu, 17 Mar 2022 08:24:26 -0400
Dianne Skoll via Remind-fans <remind-fans at lists.skoll.ca> wrote:

> On Wed, 16 Mar 2022 22:10:40 -0400
> hymie! via Remind-fans <remind-fans at lists.skoll.ca> wrote:
> 
> > Also, the original email referred to Germany, and I'm pretty sure
> > that Eastern longitude should be Positive.  
> 
> Remind has had a long-standing wart regarding the sign of $LongDeg and
> friends.  This was corrected in Remind 03.03.11 with the new
> $Latitude and $Longitude system variables.  At some point, the old
> $LatDeg, $LongDeg, etc variables will be deprecated and at some further
> point they will be removed.
> 
> Regards,
> 
> Dianne.
> _______________________________________________
> Remind-fans mailing list
> Remind-fans at lists.skoll.ca
> https://dianne.skoll.ca/mailman/listinfo/remind-fans
> Remind is at https://dianne.skoll.ca/projects/remind/
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