LUNAR ECLIPSE CIRCUMSTANCES - by
BYRON W. SOULSBY, THEODORE, ACT.
PRIME CONTACT TIMES FOR
LUNAR ECLIPSE OF 19430815
PARTIAL ECLIPSE
PRIME CONTACT TIME (H.MS) in U.T.
Moon enters penumbra (PC1) 16.5826
Moon enters umbra (1C) 17.5842
Middle of Eclipse (MID) 19.2819 Magnitude 0.876
Moon leaves umbra (4C) 20.5756
Moon leaves penumbra (PC2) 21.5812
LUNAR LATITUDES AT PRIME
CONTACTS in D.DD, - S, + N
Latitude at PC1 is 13.87
Latitude at 1C is 25.35
Latitude at 4C is 39.58
Latitude at PC2 is 27.96
VALUES OF MOON's RA(H.MS) &
DEC(D.MS) FOR ECLIPSE OF 19430815
FOR PC1 21.315683,
-15.041641,
FOR 1C 21.343103,
-14.552711,
FOR 2C 21.381987,
-14.420836,
FOR 4C 21.420817,
-14.283586,
FOR PC2 21.444140,
-14.192186,
FOR ECLIPSE OF 19430815
TIME(H.MS), X, Y, F2, SC, C, F1(D.DD) AND LUNAR
MOTION(D.DD/MINUTE)
16.5826,
-1.3177, -0.8906, 0.7751,
0.2785, -20.0233, 1.3119, 0.00985
17.5842,
-0.7358, -0.7539, 0.7750,
0.2785, -20.1834, 1.3119, 0.00987
19.2819,
0.1292, -0.5503, 0.7748,
0.2784, -20.4169, 1.3119, 0.00987
20.5756,
0.9939, -0.3461, 0.7747,
0.2784, -20.6449, 1.3119, 0.00984
21.5812,
1.5750, -0.2085, 0.7745,
0.2783, -20.7951, 1.3119, 0.00987
CORRECTED VALUES OF PRIMARY
CONTACTS FOR ECLIPSE OF 19430815
VALUE OF OBLATENESS USED
WAS 102
ILEE TIME FOR PC1 IS 16.5838, WHICH IS
12.24 seconds LATER
ILEE TIME FOR 1C IS 17.5843,
WHICH IS 1.02 seconds LATER
ILEE TIME FOR 4C IS 20.5741,
WHICH IS 15.11 seconds EARLIER
ILEE TIME FOR PC2 IS 21.5805, WHICH IS
7.41 seconds EARLIER
COMPUTED
AT 21:14:29 ON 12-06-2007