2003 AZ84
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in Pubblicazioni
Available from the Minor Planet Center.
Available from the Minor Planet Center.
The Enigmatic Behaviour of the Old Nova RR Pic
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We report preliminary results of an observing run at the 1—m telescope
at CTIO during which we followed RR Pic over several nights in February
2005. The resulting light curves show no sign of an eclipse. Apart from
the 3.48 h period, which is usually interpreted as the orbital one, we
find an additional period at P=3.78 h, which we interpret as the
superhump period of the system. We furthermore present high resolution
Doppler maps in Hα, Hβ and He II, which we derived from
observations at the NTT, La Silla in February 2004. They show strong
variations in the emission distribution from one…
2003 EG
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Available from the Minor Planet Center.
Available from the Minor Planet Center.
Minor Planet Observations [157 Frasso Sabino]
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Not Available
COMET C/20
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in Pubblicazioni
Available from the Minor Planet Center.
Available from the Minor Planet Center.