Total lunar eclipse of 2019, January 21 The beginning of the eclipse is visible from the west of Eurasia, Africa, America, Greenland, Arctic, and Atlantic oceans. The end of the eclipse is visible from America, Greenland, north of Atlan- tic, and Pacific oceans. Universal time of geocentric opposition h m s in right ascension 2019, January 21, 5 07 41.6 Sun Moon h m s h m s Right ascension . . . . . . . . . . . . . 20 12 16.350 8 12 16.351 s s Hourly motion . . . . . . . . . . . . . +10.566 +161.136 o ' " o ' " Declination. . . . . . . . . . . . . . . . -19 57 50.61 +20 20 35.26 " " Hourly motion . . . . . . . . . . . . . +33.12 -288.14 " ' " Equatorial horizontal parallax . . . . . . 8.94 61 17.87 ' " ' " Apparent semidiameter . . . . . . . . . . 16 15.23 16 42.20 Circumstances of the Eclipse Position Angles of the Moon's axis h m o Moon enters penumbra . . . . . . . January 21, 2 34.9 13.46 Moon enters umbra . . . . . . . . 3 33.4 13.69 Moon enters totality . . . . . . . 4 40.9 13.95 Greatest eclipse . . . . . . . . . 5 12.3 14.07 Moon leaves totality . . . . . . . 5 43.8 14.18 Moon leaves umbra . . . . . . . . 6 51.2 14.44 Moon leaves penumbra . . . . . . . 7 49.7 14.66 -------------------------------------------- Contacts| Position ¦The Moon being in the Zenith in of umbra| Angles ¦---------------------- with Limb| from the ¦ ¦ of Moon |North Point¦ Latitude | Longitude ---------+-----------+----------+----------- ¦ o ' ¦ o ' ¦ o ' First ¦ 117 35.7 ¦ +20 35.5 ¦ 51 33.8 W Last ¦ 256 12.0 ¦ +20 19.6 ¦ 98 55.4 W Magnitude of the eclipse 1.202 " Angular radius of the penumbra 4754.44 " Angular radius of the umbra 2765.63 -------------------------------------------------------------------------------- ¦ ¦ ¦ ¦Magnitudes of I ¦ ¦ ¦ ¦Magnitudes of T ¦ s ¦ d ¦ P ¦--------------I T ¦ s ¦ d ¦ P ¦------------- ¦ ¦ ¦ |umbral| penum.I ¦ ¦ ¦ ¦umbral| penum. ¦ ¦ ¦ eclipse|eclipseI ¦ ¦ ¦ eclipse|eclipse -----+-----+------+------+------+-------+-----+-----+------+------+------+------ h m¦ "¦ ¦ o ¦ ¦ I h m¦ "¦ ¦ o ¦ ¦ 2 30| 5922| 2.141| 110.0| - | - I 5 20| 1382| 0.500| 198.4| 1.190| 2.182 40| 5577| 2.017| 110.9| - | 0.089 I 30| 1494| 0.540| 211.8| 1.134| 2.126 50| 5233| 1.892| 111.8| - | 0.261 I 40| 1676| 0.606| 222.9| 1.044| 2.036 | | | | | I 50| 1907| 0.689| 231.6| 0.929| 1.921 3 00| 4891| 1.769| 112.9| - | 0.432 I | | | | | 10| 4551| 1.646| 114.2| - | 0.601 I 6 00| 2172| 0.785| 238.3| 0.797| 1.789 20| 4213| 1.524| 115.6| - | 0.770 I 10| 2460| 0.889| 243.5| 0.653| 1.645 30| 3878| 1.403| 117.3| - | 0.937 I 20| 2763| 0.999| 247.5| 0.502| 1.494 40| 3548| 1.283| 119.3| 0.110| 1.102 I 30| 3078| 1.113| 250.8| 0.345| 1.337 50| 3222| 1.165| 121.7| 0.272| 1.264 I 40| 3401| 1.229| 253.4| 0.184| 1.176 | | | | | I 50| 3730| 1.348| 255.6| 0.020| 1.012 4 00| 2904| 1.050| 124.7| 0.431| 1.423 I | | | | | 10| 2595| 0.938| 128.3| 0.585| 1.578 I 7 00| 4063| 1.468| 257.4| - | 0.845 20| 2299| 0.831| 133.0| 0.733| 1.725 I 10| 4400| 1.590| 259.0| - | 0.678 30| 2023| 0.731| 138.9| 0.870| 1.863 I 20| 4740| 1.713| 260.3| - | 0.508 40| 1775| 0.642| 146.6| 0.994| 1.986 I 30| 5082| 1.836| 261.4| - | 0.338 50| 1569| 0.567| 156.6| 1.097| 2.089 I 40| 5425| 1.960| 262.5| - | 0.167 | | | | | I 50| 5770| 2.085| 263.3| - | - 5 00| 1423| 0.515| 169.0| 1.170| 2.162 I | | | | | 10| 1357| 0.491| 183.5| 1.203| 2.195 I | | | | | T - universal time ( TDT - UT1 = 70.0s); 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.