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34 .\" @(#)pom.6 8.1 (Berkeley) 5/31/93
41 .Nd display the phase of the moon
44 .Op [[[[[cc]yy]mm]dd]HH]
48 utility displays the current phase of the moon.
49 Useful for selecting software completion target dates and predicting
52 .Bl -tag -width [[[[[cc]yy]mm]dd]HH]
53 .It Ar [[[[[cc]yy]mm]dd]HH]
54 Display the phase of the moon for a given time. The format is similar to
55 the canonical representation used by
62 was written by Keith E. Brandt.
64 Times must be within range of the
68 This program does not allow for the difference between the TDT and
69 UTC timescales (about one minute at the time of writing).
71 This program is based on algorithms from
72 .%B Practical Astronomy with Your Calculator, Third Edition
73 by Peter Duffett-Smith <pjds@mrao.cam.ac.uk>.