Mutti Image of Comet Hale-Bopp

61K
Observer: Martin Mutti
Location: Stockerenweg 1, Wichtrach, Switzerland
Date: April 18, 1997 20:18:16-20:30:37 UT

CCD tricolor image taken April 18 1997

Photo Lens:             Minolta MD Macro 100mm f/4
CCD-Camera:             SBIG ST-7
Size:                   4 deg x 2.6 deg
                        IR Stop + red, green, blue filter
Integrations:           red:    40 sec
                        green:  60 sec
                        blue:   180 sec
                        total:  280 sec
Image manipulation:     dark substract, flat field
Imaging software:       CCDOPS36, PRISM

Martin Mutti
EMail: mutti_m@vptt.ch

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