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AUTOSTAR CCD PHOTOMETRY 51

It is better to have just one LST per date and location at UT =

00:00:00 and then add or subtract the (UT * 1.00274) to get the

LST. This table can be created using the U.S. Naval Observatory

Multiyear Interactive Computer Almanac (MICA) 1800 - 2050

program available from Willmann-Bell, Inc. (URL:

http://www.willbell.com).

Table B-1 shows a sample list of data from MICA. The date and

observation location (a different table is needed for different

locations) are specified. The location's LST for that date at UT =

00:00:00 is then looked up. The observation's UT times 1.00274 is

then added for each observation time.

Table B-1. Part of a MICA Created Table for LST at HPO

(Phoenix, Arizona) for the Month of October 2005.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 127 128

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