[Kstars-devel] KStars and remote control
Jasem Mutlaq
mutlaqja at ikarustech.com
Sat Sep 20 20:23:09 CEST 2003
Hello,
I had the chance today to use Mr. Chitwood's telescope in Florida.
He kindly created a user account for me. I ssh-ed to his machine, and after
fixing up instllation issues, we started testing the telescope.separationcope
needed to be aligned first before it can be used. This means that you need a
human operator at the other end, but the purpose is to permit fully automated
control.
But KStars only need to align the telescope once, after alignment is complete,
the user can use the "Park" command to park the telescope for use on future
sessions without any human operators at the other end.
Controlling a remote device is quite easy and requires few steps
$ ssh -l loginname -L portNum:local_host:portNum remoteHost
in our session, it was
$ ssh -l jmutlaq -L 7200:127.0.0.1:7200 CJ_IP_ADDRESS
after I logged in the machine I ran
$ indiserver -p 7200 lx200autostar
Then, back on my machine, I added a new host with Host 127.0.0.1 and port 7200
and connected! In 2 seconds I was up and running. The telescope crosshair was
centered on Altair, which is what the telescope was pointing at after the
alignment.
After few tests, I slewed and tracked Mars. I asked CJ to check what the
telescope thinks it's tracking, and the telescope said Mars (the telescope
identifies the nearest object to the current RA, DEC, the reported seperation
was 0 degrees and 0 minutes.. perfect!).
The results are great and promising, and I'd like to thank CJ Chitwood for his
valuable time and input regarding this matter!
Clear skies,
Jasem
More information about the Kstars-devel
mailing list