OS2 World Community Forum
OS/2, eCS & ArcaOS - Technical => Applications => Topic started by: Martin Vieregg on December 16, 2020, 04:39:50 pm
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There's a tiny nice program SkyChart which has been written for OS/2 1.3 in 1990. It still works on current OS/2 systems:
http://www.hypermake.com/english/favorite.html
then press "SkyChart".
The program shows the night sky on a specific location and a specific time.
But there are two bugs:
- Date bug: the current date is 2000 instead von 2020
- Resolution bug: Screens larger than 1920x1200 immediately crash the program.
The authors are Hans Bloemendaal and Klaas van Ditzhuyzen, Netherlands. Does anyone has still contact with them? If I get the source code, I could try to fix the two bugs.
I like the program more than current Windows programs, because it is so simple.
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I remember that program it was nice and simple.
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Have you tried Night Vision?
https://hobbes.nmsu.edu/download/pub/os2/apps/science/astro/nvsn26.zip (https://hobbes.nmsu.edu/download/pub/os2/apps/science/astro/nvsn26.zip)
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I have and it is good too.
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NightVision OS/2 has already all the functions of SkyChart and more. But if you require access to a larger star data base, there is a Java version 5.2 which runs very well in OS/2.
Eduardo Vila Echagüe
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Hi
The authors are Hans Bloemendaal and Klaas van Ditzhuyzen, Netherlands. Does anyone has still contact with them? If I get the source code, I could try to fix the two bugs.
I'm trying with a couple of Hans Bloemendaa I found on LinkedIn, let's see if they reply.
Regards
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Hi Martin
Hans Bloemendaal contacted me back. He does not have the source code and Klaas van Ditzhuyzen used to be one in charge of OS/2 development. He haven't contact Klaas van Ditzhuyzen since 1990, but sadly a friend of him mentioning Klaas decease about 15 years ago.
Sadly, I think we have no chance to get Skymap source code.
Regards