LUNAR ECLIPSE CIRCUMSTANCES - by
BYRON W. SOULSBY, THEODORE, ACT.
PRIME CONTACT TIMES FOR
LUNAR ECLIPSE OF 18490309
PARTIAL ECLIPSE
PRIME CONTACT TIME (H.MS) in U.T.
Moon enters penumbra (PC1) 22.1110
Moon enters umbra (1C) 23.2458
Middle of Eclipse (MID) 0.5540 Magnitude 0.747
Moon leaves umbra (4C) 2.2621
Moon leaves penumbra (PC2) 3.4009
LUNAR LATITUDES AT PRIME
CONTACTS in D.DD, - S, + N
Latitude at PC1 is -15.56
Latitude at 1C is -29.83
Latitude at 4C is -43.22
Latitude at PC2 is -28.92
VALUES OF MOON's RA(H.MS) &
DEC(D.MS) FOR ECLIPSE OF 18490309
FOR PC1 11.121131,
5.355247,
FOR 1C 11.144636,
5.233426,
FOR 2C 11.175652,
5.082487,
FOR 4C 11.210629,
4.531312,
FOR PC2 11.234045,
4.404945,
FOR ECLIPSE OF 18490309
TIME(H.MS), X, Y, F2, SC, C, F1(D.DD) AND LUNAR
MOTION(D.DD/MINUTE)
-1.4850,
-1.1581, 0.9549, 0.6954,
0.2586, 23.9042, 1.2417,
0.00844
-0.3502,
-0.5624, 0.7691, 0.6949,
0.2584, 23.9696, 1.2417,
0.00844
0.5540,
0.1687, 0.5409, 0.6943,
0.2583, 24.0481, 1.2417,
0.00843
2.2621,
0.8987, 0.3128, 0.6937,
0.2581, 24.1246, 1.2417,
0.00841
3.4009,
1.4920, 0.1272, 0.6932,
0.2580, 24.1854, 1.2417,
0.00844
CORRECTED VALUES OF PRIMARY
CONTACTS FOR ECLIPSE OF 18490309
VALUE OF OBLATENESS USED
WAS 102
ILEE TIME FOR PC1 IS 22.1115, WHICH IS
4.42 seconds LATER
ILEE TIME FOR 1C IS 23.2507,
WHICH IS 8.93 seconds LATER
ILEE TIME FOR 4C IS 2.2611,
WHICH IS 9.41 seconds EARLIER
ILEE TIME FOR PC2 IS 3.4006,
WHICH IS 3.05 seconds EARLIER
COMPUTED AT 15:05:59 ON 01-08-2007