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The Starbase One Astronomy & Space Collection
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READ.ME
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1989-02-11
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February 11, 1989
REFERENCE PROGRAMS ON
ASTRONOMY
Programs on Programs on
Disk 1 Disk 2
STARCAT.EXE CONST88.EXE
READ.ME ASTNOTES.EXE
SOLARSYS.EXE
CONSTNAM.EXE
ASTCONV.EXE
These are reference programs that I originally wrote for my own use.
They may be copied and freely distributed as long as they are not sold
without my written permission, but does not exclude a charge for the disk
and reasonable handling. Please keep all of the programs together.
If you are using these programs and find them to be of value, a
contribution would be appreciated. $30 is suggested, but feel free to
contribute whatever you think is fair. If any suggestions, corrections,
additions, and updates are submitted of sufficient value, I will include
you on my registered user list regardless of the amount of the
contribution.
Anyone wanting a copy of the programs may send me $20, 2 disks and a
prepaid mailer. If you send $30, I will take care of all the messy
details. Please mention if you need a disk format for other than MS-DOS
360K.
Michael G. Worst
3860 Bristol Drive
Beaumont, Texas 77707
Page 2
STAR CATALOG
Version 5.5
This version is the same as version 5 except it has been rewritten in
the C language, and other functions have been added. Also I've made a
few corrections and minor additions here and there. It can also now call
the Astronomy Conversions program.
This is a listing of the named and designated visible stars for both
the Northern and Southern Hemispheres. The limit of naked-eye visibility
is generally magnitude 6, but I included stars down to magnitude 6.5 for
completeness. I also included some of the more interesting stars that are
somewhat dimmer, and the stars within twenty light years, more or less.
The entries should be pretty straight forward. The only abbreviation
I used is ##.#" sep., which means "arcseconds separation." There are 60
arcseconds to an arcminute, and 60 arcminutes to a degree. A fingertip
held at arms length is about 1 degree wide, which can be confirmed by
comparing with the full moon, which is a half degree wide.
In multiple star listings, the first magnitude is generally the
combined magnitude, and the second, and sometimes third, are for the
second and third stars, respectively. I found it less confusing to do it
this way, and a lot easier. One thing I had to contend with much of the
time was discrepancies, quite often within the same source. A few times
I had to resort to just plain guessing, but I think that the information
presented here is as accurate as I can make it.
I didn't include the coordinates and some other information, as there
is only so much room on a computer screen, and I would probably still be
working on version 4! If anyone has questions or want more information,
just drop me a line and I'll see what I can do.
There are almost 1700 entries in this version. There are a number of
cross-referenced stars, as all of the stars with proper names also have
Greek and Flamsteed Number designations. Also some stars have more than
one proper name. I never did get around to counting the real number of
stars listed.
STARCAT is written in C and compiled by Manx Software Systems Aztec C
compiler. Their address is 160 Avenue of the Commons, Shrewsbury, NJ
07702. I'm presently working on the next upgrade, which will add more
stars, and upgrade the information on most of the others.
Page 3
CONSTELLATIONS 88
Version 2.1
This version has been completely re-written in the C language and
compiled by Mix Software's Power C compiler. This program can now be run
on either a Hercules card or a CGA card. It will automatically configure
itself to whichever card you have. Of course, with the higher number of
pixels in Hercules graphics mode, the screens look a bit smaller and are
in the upper left as compared to CGA.
Due to the pixel limitations, some of the constellation lines look a
bit awkward, but I tried to make everything look as good as possible.
But, as with a lot of things in life, we have to make some compromises
here and there and live with the result.
This program shows all 88 constellations in the Northern Hemisphere,
the Zodiac, and the Southern Hemisphere. Only the stars with proper
names are designated with their Greek letters or Flamsteed numbers. I
would have liked to show all the Greek letters in each constellation, but
it looked too cluttered. The constellation lines are also shown but are
not necessarily the most common or official ones. The three maps I used
didn't always agree so I used the ones that seemed the most logical, or I
knew from memory to be the correct ones.
The proper names are taken directly from STARCAT.
I corrected a few minor mistakes in this version, and added the
capability of turning the constellation lines on or off. Just pressing
the "L" key will do it; it's not necessary to press the shift key also.
It's also not necessary to press the shift key with the "?" to bring up
the help info.
Mix Software's Power C compiler is the easiest to use that I have
seen, and also has the largest function library. I recommend this one
for beginners, but it is also good for professional projects. It's an
incredible bargain at only $19.95. The manual alone is worth it. Their
address is Mix Software, 1132 Commerce Drive, Richardson, TX 75081 214-
783-6001.
Page 4
I've recently added a function to each of the programs on this page so
that they handle color screens better.
ASTRONOMY NOTES
Version 2.2
This is a listing of miscellaneous facts and figures that I've come
across from time to time and wanted to put them in a place where I could
find them. Its name is ASTNOTES.EXE, and has been rewritten in the C
language. It can now call up the Astronomy Conversions program without
having to get out of ASTNOTES.
I recently added a function that will return to the same screen after
returning from ASTCONV.EXE.
This was compiled by Mix Software's Power C compiler.
SOLAR SYSTEM
Version 4.2
This is a listing of facts and figures about the planets, moons, and
asteroids of the Solar System. All of the measurements are in the metric
system. Its file name is SOLARSYS.EXE and was also rewritten in the C
language. It can also call up the Astronomy Conversions program, and was
compiled by Mix Software's Power C compiler. I hope to add graphics to
this one someday.
This has also been modified to return to the same screen after
returning from ASTCONV.EXE. Also, I added the names for the newly
discovered moons of Uranus, and a name (Helene) for one of the moons of
Saturn.
CONSTELLATION NAMES
This is a list of the constellation names with their abbreviations and
other information. It is just a reference list and is not copyrighted.
It's only along for the ride. Its file name is CONSTNAM.EXE, and I wrote
it in the C language for practice.
ASTRONOMY CONVERSIONS
This is a public domain program that I converted from BASIC to C as an
exercise, and was compiled by Manx Software Systems Aztec C compiler.
It's included for the users convenience.
I recently re-worked the front end as I got tired of going in and out
of menus all the time just to get a conversion or two.
This program has to be located in the default drive and directory so
the other programs can find it.