Lawrence,
it seems to be the well known problem with no H parameter given for this
objects in the MPCORB.dat file.
This should be fixed in the last Guide version. So I made the last
update as described from
http://www.projectpluto.com/new.htm but nothing
changed. I still have a lot of asteroids shown with apparent brightness
of <4mag with the last Guide8/9 version using automatic or fixed
brightness settings.
Regards
Gerhard
www.dangl.at
Am 04.05.2012 10:45, schrieb Lawrence:
> I have been looking at Guide for next Wednesday night and it shows
> asteroid 2010 DK71 (in Virgo) as having mag 2.1. How might this have
> happened? No doubt the mag is wrong, unfortunately.
>
> Lawrence Harris
>
>