E c l i p s e s 2011 157 ------------------------------------------------------------------------------- III. Total lunar eclipse of 2011 June 15 The beginning of the eclipse is visible from Asia (except for extreme north-east), south-eastern Europe, Australia, New Zealand, Antarctica, Africa (except for western part), western Pacific ocean, eastern Atlantic and Indian oceans. The end of the eclipse is visible from Europe, south-western Asia, western Australia, Africa, Madagascar, eastern South America, Antarctica, Atlantic and Indian oceans. Universal time of geocentric opposition h m s in right ascension 2011, June 15, 20 13 09.5 Sun Moon h m s h m s Right ascension . . . . . . . . . . . . . 5 35 33.652 17 35 33.660 s s Hourly motion . . . . . . . . . . . . . +10.387 +151.283 ° ' " ° ' " Declination. . . . . . . . . . . . . . . . +23 19 06.14 -23 13 50.63 " " Hourly motion . . . . . . . . . . . . . + 6.07 +103.93 " ' " Equatorial horizontal parallax . . . . . . 8.66 58 32.99 ' " ' " Apparent semidiameter . . . . . . . . . . 15 44.74 15 57.27 Circumstances of the Eclipse Position Angles of the Moon's axis h m ° Moon enters penumbra . . . . . . . June 15, 17 22.9 4.66 Moon enters umbra . . . . . . . . 18 22.4 4.42 Moon enters totality . . . . . . . 19 22.0 4.17 Greatest eclipse . . . . . . . . . 20 12.6 3.96 Moon leaves totality . . . . . . . 21 03.2 3.75 Moon leaves umbra . . . . . . . . 22 02.7 3.50 Moon leaves penumbra . . . . . . . 23 02.4 3.25 -------------------------------------------- Contacts¦ Position ¦The Moon being in the Zenith in of umbra¦ Angles +---------------------- with Limb¦ from the ¦ ¦ Magnitude of the eclipse 1.708 of Moon ¦North Point¦ Latitude ¦ Longitude " ---------+-----------+----------+----------- Angular radius of the penumbra 4554.87 ¦ ° ' ¦ ° ' ¦ ° ' " First ¦ 92 15.2 ¦ -23 25.2 ¦ 83 25.9 E Angular radius of the umbra 2628.18 Last ¦ 261 15.5 ¦ -23 18.8 ¦ 30 30.7 E ------------------------------------------------------------------------------- ¦ ¦ ¦ ¦Magnitudes of¦ ¦ ¦ ¦ ¦Magnitudes of T ¦ s ¦ d ¦ P +-------------¦ T ¦ s ¦ d ¦ P +------------- ¦ ¦ ¦ ¦umbral¦ penum. ¦ ¦ ¦ ¦umbral¦ penum. ¦ ¦ ¦ eclipse¦eclipse ¦ ¦ ¦ eclipse¦eclipse -----+-----+------+------+------+------+-----+-----+------+------+------+------ h m¦ "¦ ¦ ° ¦ ¦ ¦ h m¦ "¦ ¦ ° ¦ ¦ 17 20¦ 5613¦ 2.131¦ 86.0¦ - ¦ - ¦20 20¦ 396¦ 0.151¦ 210.0¦ 1.666¦ 2.672 30¦ 5288¦ 2.008¦ 86.2¦ - ¦ 0.120¦ 30¦ 646¦ 0.246¦ 233.6¦ 1.535¦ 2.542 40¦ 4964¦ 1.885¦ 86.4¦ - ¦ 0.289¦ 40¦ 942¦ 0.358¦ 243.3¦ 1.381¦ 2.387 50¦ 4640¦ 1.762¦ 86.7¦ - ¦ 0.458¦ 50¦ 1252¦ 0.477¦ 248.2¦ 1.218¦ 2.225 ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ 18 00¦ 4316¦ 1.640¦ 87.0¦ - ¦ 0.627¦21 00¦ 1568¦ 0.597¦ 251.2¦ 1.053¦ 2.060 10¦ 3992¦ 1.517¦ 87.3¦ - ¦ 0.796¦ 10¦ 1886¦ 0.718¦ 253.2¦ 0.887¦ 1.894 20¦ 3668¦ 1.394¦ 87.7¦ - ¦ 0.965¦ 20¦ 2206¦ 0.840¦ 254.6¦ 0.720¦ 1.726 30¦ 3345¦ 1.271¦ 88.2¦ 0.128¦ 1.133¦ 30¦ 2527¦ 0.962¦ 255.6¦ 0.552¦ 1.559 40¦ 3022¦ 1.148¦ 88.8¦ 0.296¦ 1.302¦ 40¦ 2849¦ 1.085¦ 256.5¦ 0.384¦ 1.391 50¦ 2699¦ 1.026¦ 89.5¦ 0.464¦ 1.470¦ 50¦ 3171¦ 1.207¦ 257.1¦ 0.215¦ 1.222 ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ 19 00¦ 2377¦ 0.904¦ 90.4¦ 0.632¦ 1.638¦22 00¦ 3493¦ 1.330¦ 257.6¦ 0.047¦ 1.054 10¦ 2056¦ 0.782¦ 91.6¦ 0.800¦ 1.806¦ 10¦ 3816¦ 1.453¦ 258.1¦ - ¦ 0.885 20¦ 1736¦ 0.660¦ 93.3¦ 0.967¦ 1.973¦ 20¦ 4138¦ 1.576¦ 258.4¦ - ¦ 0.716 30¦ 1418¦ 0.539¦ 95.6¦ 1.133¦ 2.139¦ 30¦ 4461¦ 1.699¦ 258.8¦ - ¦ 0.548 40¦ 1104¦ 0.420¦ 99.4¦ 1.297¦ 2.303¦ 40¦ 4784¦ 1.822¦ 259.0¦ - ¦ 0.379 50¦ 798¦ 0.304¦ 106.1¦ 1.456¦ 2.462¦ 50¦ 5106¦ 1.945¦ 259.3¦ - ¦ 0.210 ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ 20 00¦ 516¦ 0.196¦ 120.4¦ 1.603¦ 2.609¦23 00¦ 5429¦ 2.068¦ 259.5¦ - ¦ 0.041 10¦ 326¦ 0.124¦ 157.7¦ 1.702¦ 2.709¦ 10¦ 5752¦ 2.191¦ 259.7¦ - ¦ - T - universal time ( TDT - UT1 = 67.0s); s - the angular distance between the centers of the Moon and the shadow; d - the linear distance between the Moon's center and that of the shadow in terms of the shadow's radius; P - the position angle of the Moon's disk semi-diameter directed towards the shadow's center.