Search found 24 matches

by Josef
Tue Mar 30, 2021 8:48 pm
Forum: Software Library
Topic: Lunar and Solar Eclipses
Replies: 2
Views: 813

Re: Lunar and Solar Eclipses

Thank you Salvo!!
by Josef
Tue Mar 30, 2021 8:34 pm
Forum: Software Library
Topic: Lunar and Solar Eclipses
Replies: 2
Views: 813

Lunar and Solar Eclipses

Program for calculation eclipses has an accuracy of a few minutes for dates between 1000 and 3000 years, but you can calculate also 2000 b.c. (-2000). I took partially algorithms from Jean-Marc Baillard, with his kind permission. Flag: F02 is set to indicate a Hybrid ( solar ) eclipse. F04 is set to...
by Josef
Sun Mar 21, 2021 5:04 pm
Forum: DM41X
Topic: New user DM41X
Replies: 3
Views: 1506

Re: New user DM41X

Thanks guys :)
by Josef
Wed Mar 17, 2021 9:32 pm
Forum: Software Library
Topic: Determination orbital elements of the comets
Replies: 7
Views: 1147

Re: Determination orbital elements of the comets

Thank you!

I tested also on this comet C/2019 L3 Atlas from JPL orbit elements:

JPL__________: 2021-Mar-16 00:00 RA 01 51 45.3 DEC +51 29 35.7 delta 4.865018
Calculator__ : 2021-Mar-16 00:00 RA 01 53 09.3 DEC +51 36 05.6 delta 4.864787
by Josef
Wed Mar 17, 2021 8:07 pm
Forum: Software Library
Topic: Determination orbital elements of the comets
Replies: 7
Views: 1147

Re: Determination orbital elements of the comets

Thank you salvomic! I finished second program, a continuation of the program for determination orbital elements of the comets. Now you can compute RA, DEC and delta (distance between comet and earth in AU) for next dates and times from orbital elements. Yes, the calculation has limited accuracy, but...
by Josef
Tue Mar 09, 2021 1:32 am
Forum: DM41X
Topic: New user DM41X
Replies: 3
Views: 1506

New user DM41X

I got a package with this nice machine today, great day, right? I have to try module ASTRO 2010 from Jean-Mark Baillard, superb astronomy software!
by Josef
Sun Mar 07, 2021 7:18 pm
Forum: Software Library
Topic: Determination orbital elements of the comets
Replies: 7
Views: 1147

Re: Determination orbital elements of the comets

Sorry, now is OK, thank you!
by Josef
Sun Mar 07, 2021 12:27 pm
Forum: Software Library
Topic: Determination orbital elements of the comets
Replies: 7
Views: 1147

Determination orbital elements of the comets

Finally I finished program for determination orbital elements of the comets from three position. I took partially algorithms from Jean-Marc Baillard, with his kind permission. I searched the internet for a long time for a program to calculate orbital parameters, but unsuccessfully. There is one simp...
by Josef
Tue Mar 02, 2021 8:28 am
Forum: Hardware issues
Topic: USB connectors
Replies: 25
Views: 10658

Re: USB connectors

The USB connector can be slightly modified, you can cut off 2-3 mm of insulation.
by Josef
Mon Mar 01, 2021 6:40 pm
Forum: Software Library
Topic: Displaying Strings on the Screen
Replies: 29
Views: 16310

Re: Displaying Strings on the Screen

Final version of the orbital elements on the display.