Cometa C2007N3
COMET C/2007 N3 (LULIN) An apparently asteroidal object discovered by Quanzhi Ye, a student at Sun Yat-sen University (Guangzhou, China), on images acquired
by Chi Sheng Lin (Institute of Astronomy, National Central University, Jung-Li, Taiwan) with the 0.41-m f/8.8 Ritchey-Chretien
reflector in the course of the Lulin Sky Survey (discovery observation tabulated below), has been found to show marginal cometary
appearance by J. Young, who reports that CCD images taken with the Table Mountain 0.61-m reflector on July 17.4 UT in 1" seeing
shows a small coma of diameter 2"-3" of total mag 18.8 surrounding a bright central core. (Description by MPC, Minor Planet Centre)
Strumenti:
Nikon D200 + newton 250/1200
Tecnica:
Somma di tre foto
Luogo:
Torre LucianaCredits:
Andrea Matteini (copyright)Categoria:
Foto fatte da Torre LucianaData Foto:
27/02/2009Condividi su: