Bernd Brinkmann´s

Comet P/1998 U3 (Jäger)

	date (yy/mm/dd)	time (UT)	exp. time (min/sec)	camera / telescope	film / CCD	filter (IF=Interference)	Remarks
	98/11/21	00:47:05 - 00:57:10	1 x 60 sec + 3 x 180 sec	120 mm refractor f / 5	Starlight SX	IF-Green + IR-block	processing with MIRA A/P: bias, dark, flat register (on comet) combine (sum) rescale write FITS processing with Photoshop: open as 16 bit FITS log scaling save as 8 bit-TIF clipping save as JPEG

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