Re: [guide-user] WDS not in Extras-toggle user datasets

Bill J Gray Dec 1, 2011

Hi Roger, Ben,

<Groan> WDS display is not enabled by default in Guide 9.0. I tried
to get a little too clever here, in hopes of keeping things simple.
Instead, I've made them more complicated. You'll see what I mean as
you read the following:

Guide 9.0 has a passably "current" version of WDS baked into it
(it's the data file 'wds_crun.dat'). To display it, you need the file
'wds_new.tdf'. You may (or may not) already have it in your Guide 8.0
folder. If so, you can copy it over, as Roger did, or download it from

http://www.projectpluto.com/wds_new.tdf

and unZIP it in your Guide 9.0 folder, then a "WDS (current)" entry
will appear in Guide 9.0's list of user-added datasets.

The US Naval Observatory updates WDS every now and then. Usually not
by a lot, but stars do get added and corrected. It's a very big deal if
you're running Guide 8.0; in that case, you have a somewhat elderly
version of WDS and will want to update right away. And with Guide 9.0,
you'll want to update WDS eventually.

To update WDS, you should look at

http://www.projectpluto.com/extras.htm#WDS

which contains a full description of how to get the current version
of WDS working in Guide 8.0 _or_ 9.0... same process, it's just a little
more urgent from the viewpoint of 8.0 users. The process involves
downloading a small file from the Project Pluto site; unZIPping it;
downloading a larger WDS data file from the USNO Web site; and running
a little program called "add_loc" that fixes up some strange things in the
USNO data file.

-- Bill

Roger Pickard wrote:
> Hi Ben,
>
> I had to copy over a tdf file from Guide8 to get this to work. Mine
> was called wds_new.tdf but yours might just be called wds.tdf.
>
> Cheers,
> Roger