Bernd Brinkmann´s

Comet C/1995 O1 (Hale-Bopp)

	date (yy/mm/dd)	time (UT)	exp. time (min/sec)	camera / telescope	film / CCD	filter (IF=interference filter)	Remarks
click on image for large version (191 kb)	97/04/09	19:48 - 20:24	9 x 40 sec blue + 9 x 30 sec green + 9 x 60 sec red	Pentax SuperTakumar 55 mm f/1.8	Starlight SX	IR-block + IF blue, IF green IF red	processing with MIRA A/P: bias, dark, flat register combine merge RGB write TIF processing with Photoshop: pixel rectification log scaling resampling unsharp mask clipping save as JPEG
	97/02/02	05:15	---	drawing	15 x 80 bino	---	part of original drawing, coma 8', tail 45'
	97/01/14	17:38:35	10 s	55 mm Pentax lens f / 1.8	Starlight SX	RG 645	reflexions of filter
	96/11/13	17:47:04	60 s	C 8 + focal- reducer f/5.6	Starlight SX	---	part of original image

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