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Re: Two more minor planets in DS23
>Your idea of checking against the GCS [GSC] seems best for transient images
>as a whole.
That was one of the ideas for using a master star list such
as UCAC which goes fainter than TASS (at least TOM1) and has
better astrometric accuracy and spatial resolution. Then you
can look for those V&I paired observations that do not correspond
to known stars. Of course, the more crowded the field, the more
likely that any asteroid will be blended with a real star or will
match some fainter underlying star. Nothing is perfect!
You might email Bruce Koen at Lowell and ask if they have a
piece of code that can do an automatic asteroid checking; such
things do exist. What is going to be equally interesting is
the bursting objects; those such as GZ Cnc where you only have
one or two datapoints.