[guide-user] Re: SA1.0 Usage

Joe Mize Feb 13, 2000

see below...

Jan van Gijsen wrote:

> Hello all SA users,
>
> I'm not sure but the SA2.0 appears to give some/same problems too.
> What I tried this afternoon before my reply to Joe was actualy done
> with some
> A2.0 catalogs on my hard drive. It looks if there are differences with
> SA2.0!!

Yes, existing A10.dat files worked. Even newly downloaded A2.0 binary files
renamed to A10.dat work. That's interesting too, "A2.0" binary renamed
A10.DAT working.

> As Denis wrote below: using SA2.0 from CD (same drive as real sky)

I placed my SA1.0 on another drive E:\ Haven't tried putting it on C:\
Will give that some thought. Thkx.

> works on my computer, when you click OK when guide ask for CD #, and OK
> again for the guide7 CD. This action creates an A10.dat file in the
> guide directory, but
> this does not happen when (succesfully) using the path option in
> guide.dat
> I made a new directory on my disk, copied the complete sa2.0 CD to it
> and changed the path in GUIDE.DAT. (and removed A10.dat and sa20/a20
> IDX files from the guide directory for a clean start).
> When I start guide7 (VOF level7 2 deg. mag. lim+18 centered at Alpha
> Ari = hamal) nothing is shown from the SA2.0 catalog, but an A20.IDX is
> created.

Maybe there's an 'area of avoidance' around brighter stars. Take a look at
GSC catalog around Sirius.

> When i use the GO TO command now to go to POLARIS, only for a
> part of the sky/screen sa2.0 stars are visible (RA 0 to RA 14 at
> first). clicking around in the screen sometimes shows smaller,
> somethimes larger areas covered with
> SA2.0 stars, but not the complete screen.
> Second test was done on star 50 cas. mag.lim.= 18. On level 5 you can
> actually see that data from sa2.0 come from 3 different catalog files
> (looks great, takes a while). but zooming in to level 6 or 7 makes all
> SA2.0 stars dissappear. Same for HAMAL: zooming out to level 4 shows
> just a part of the screen geeting filled with SA2.0 stars, that
> disappear zooming back to 5 or higher.
> Maybe this has something to do with the problem Joe had with SA1.0 ???
> A last thing i noticed: using SA2.0 from CD creates a SA20.IDX file,

Same here when using SA10, a "A10.IDX" file is created too.

> using the path options an A20.IDX file is created. So after trying out
> a couple of things they are both there.

Yup, both A10.dat and A10.IDX but the A10.dat is Zero K in size.

Here's something I though of driving home tonight. What about changing the
file extensions on the SA10 files on disk from Zone0000.ast to
Zone0000.DAT? Dunno.

Boy, I'm glad I'm not the only one experiencing this. I don't mean to say
I'm glad you're having troubles too, what I'm saying is that I'm glad the
problem is repeatable and therefore can be investigated. Thkx for your
input...joe :)

>
>
> Bye bye and clear sky,
>
> Jan
>
> "denis boucher" <boucher-@...> wrote:
> original article:http://www.egroups.com/group/guide-user/?start=320
> > OK,
> >
> > I hope this will help. Go to starup.mar and look under line 63. It
> will
> > say Real CD "drive". SA1 will go where "drive" indicate. Change that
> to
> > the drive where you insert your CD or HD drive directory address.
> >
> > Denis
> >
> > > Well, I just reinstalled GUIDE 7.0. Tried to get A1.0 data from the
> > CD
> > > without any changes at all to GUIDE. It didn't work, same thing.
> It
> > kept
> > > asking for CD #8 even after inserting my SA1.0 CD. Canceled out of
> > the
> > > operation but still nothing. I found the A10.dat file is Zero K in
> > size.
> > > Checked and reset the Mags to 16 and tried again, still nothing.
> > >
> >
> >
>
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--
"May You Go Among The Imperishable Stars"

Joe Mize
http://sfo.sciastro.net
mailto:jmize@...
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