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[vsnet-chat 6092] [FWD] nova patrol question



>From: "Giovanni  Sostero" <giovanni.sostero@elettra.trieste.it>
Subject: Nova patrol
Date: Sun, 02 Mar 2003 14:48:01 +0100

... since May 2002 I'm conducting a photographic
nova patrol along the Milky Way by means of a small
teleobjective and TMAX400 film. Usually the limiting
magnitude I reach is close to 12. The weather here is not
OK, so I just accumulated almost 30 nights of observation,
up to now, mostly concentrated in the northern part of the
Galaxy.

One big trouble for me is the checking procedure of the
negatives: I inspect them through a kind of homemade blink
comparator, but it takes quite a lot of time for each field
to be scanned: e.g. I made some fields of Sgr through Cep
last Friday morning, but I still have to finish their
inspection! Very likely in these negatives there are no
novae at all, but may be yes. I'm very intrigued about this
point, knowing that the earlieast phases of a nova explosion
are the most valuables for their astrophysicics
understanding. Can you give me some advices about how to
speed up this phase? Do you know if there is any other
method employed by amateurs that could be more effective and
less time consuming?

Thank you in advance for your patience!
With kindest regards,
Giovanni Sostero (Remanzacco Observatory, Italy)


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