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Observer: Douglas Durig
Location: Cordell-Lorenz Observatory, Tennessee
Date: February 16, 1997 10:55-11:29 UT
I tried something different when imaging lastnight/this morning. In addition to the ST-6 on the LX200 at f/4 (1220 mm FL, 24x18 arcmin) I piggybacked a second ST-6 with a 60 mm f/5.6 camera lens ( 8x6 deg). Thus I got both wide-field and close up shots. The exposure times, UT for the exposure,FL and comments are listed below:
9 2sec 11:02 60mm 9r 2sec 10:55 1220mm 10 8x15sec 11:05 60mm 10r 12x10s 11:04 1220mm tracking on comet 10rr 12x10s 11:04 1220mm processed to show more details 11 8x30s 11:17 60mm 11r 12x10s 11:16 1220mm tracking on a star 12 1x60s 11:29 60mm dawn on the horizon 12r 6x20s 11:27 1220mm tracked on star, note motion during 10 min from 11r
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