Gerard Hoogeland
AWSV Metius


Alkmaarse Weer- en Sterrenkundige Vereniging Metius




Opnamen en tekst:
Gerard Hoogeland ©2004

  Comet Hale Bopp on April 8, 1997

Exposure made from "Metius observatory" Bakkum, The Netherlands.
Exposure time: 8 minutes on a standard 400 ASA color negative film.
Lens: 200 mm focal length.

A print of this exposure was scanned on a HP scanner at 1200 dots/inch true color.For Web use the exposure was reduced to a smaller size and a resolution of 150 dots per inch at 16 million colors, creating a 458 KB jpg file.

  The same exposure as above, but with increased blue to show the gas tail of the comet.

foto's en teksten ©2004 Gerard Hoogeland