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Calanca/Facchini Images of Comet Hale-Bopp


Observers: R. Calanca, M. Facchini
Location: Osservatorio Astronomico di Cavezzo, Italy
Date: March 10-12, 1997

Composite image, in the days 10th, 11th, 12th march, of the Hale Bopp. Each image is the sum of 50 images of 3 seconds of integration time, realized in the Astronomical Observatory of Cavezzo, with the 40 cm, f/5.5 telescope and the CCD camera ERG 110 288x384. Larson Sekanina rotational algorithm; 10 degrees and false color. Image: M. Facchini, R. Calanca. Digital processing: M. Facchini. Osservatorio Astronomico Cavezzo (Italy). E-Mail :

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