Penumbral lunar eclipse of 2020, June 5


     The beginning of the eclipse is visible from the south of Eurasia, east of
 Africa, Madagascar, Australia, New Zealand,  Antarctica at coast of Indian oce-
 an, west of Pacific, and Indian oceans.
     The end of the eclipse is visible from a southwest part of Eurasia, Africa,
 Madagascar, Australia, east of the South America,  African coast of Antarctica,
 south of Atlantic, and Indian oceans.


                   Universal time of geocentric opposition
                                                      h  m  s
                in right ascension  2020, June  5,  18 57 47.9

                                                  Sun              Moon
                                                h  m  s          h  m  s
  Right ascension  . . . . . . . . . . . . .   4 57 16.927     16 57 16.926
                                                      s                s   
     Hourly motion . . . . . . . . . . . . .       +10.307         +150.963
                                                o  '  "          o  '  "   
  Declination. . . . . . . . . . . . . . . . +22 39 14.31     -21 23 58.43 
                                                      "                "   
     Hourly motion . . . . . . . . . . . . .       +15.42          -420.72 
                                                      "             '  "   
  Equatorial horizontal parallax . . . . . .         8.67         59 25.73 
                                                   '  "             '  "   
  Apparent semidiameter  . . . . . . . . . .     15 45.70         16 11.64 



                         Circumstances of the Eclipse
                                                             Position Angles
                                                           of the Moon's axis
                                                       h  m        o
     Moon enters penumbra . . . . . . . June      5, 17 43.6      4.99
     Greatest eclipse . . . . . . . . .              19 25.0      4.58
     Moon leaves penumbra . . . . . . .              21 06.6      4.16

 -----------------------------------------------
  Contacts |  Position |The Moon being in the Zenith in
of penumbra|   Angles  |------------------------
 with Limb |  from the |          |            
  of Moon  |North Point| Latitude | Longitude  
 ----------|-----------|----------|-------------       
           |    o  '   |    o  '  |    o  '    
 First     | 154 25.3  ¦ -21 23.0 ¦  93 02.5 E  
 Last      | 228 38.5  ¦ -21 46.6 ¦  44 16.6 E 

 Magnitude of the eclipse          0.591
                                    "   
 Angular radius of the penumbra 4609.52 
                                    "   
 Angular radius of the umbra    2680.71 


------------------------------------------------------------------------------
  T  |  s  |   d  |   P  |Magnitudes ofI  T  |  s  |   d  |   P  |Magnitudes of
     |     |      |      |  penumbral  I     |     |      |      |  penumbral           
-----|-----|------|------|-------------I-----|-----|------|------|------------
  h m¦    "¦      ¦    o ¦             I  h m¦    "¦      ¦    o ¦             
17 40¦ 5649¦ 2.105¦ 153.5¦      Д      I19 30¦ 4426¦ 1.651¦ 193.7¦    0.590    
   50¦ 5447¦ 2.030¦ 156.2¦    0.066    I   40¦ 4451¦ 1.661¦ 197.9¦    0.577    
     ¦     ¦      ¦      ¦             I   50¦ 4501¦ 1.679¦ 202.1¦    0.551    
18 00¦ 5259¦ 1.960¦ 159.1¦    0.162    I     ¦     ¦      ¦      ¦
   10¦ 5086¦ 1.896¦ 162.3¦    0.251    I20 00¦ 4575¦ 1.707¦ 206.2¦    0.513    
   20¦ 4929¦ 1.838¦ 165.6¦    0.332    I   10¦ 4671¦ 1.743¦ 210.1¦    0.464    
   30¦ 4791¦ 1.786¦ 169.2¦    0.402    I   20¦ 4789¦ 1.787¦ 213.9¦    0.403    
   40¦ 4672¦ 1.742¦ 172.9¦    0.463    I   30¦ 4927¦ 1.839¦ 217.4¦    0.333    
   50¦ 4576¦ 1.706¦ 176.8¦    0.513    I   40¦ 5083¦ 1.897¦ 220.8¦    0.253    
     ¦     ¦      ¦      ¦             I   50¦ 5255¦ 1.962¦ 223.9¦    0.164    
19 00¦ 4501¦ 1.679¦ 180.9¦    0.551    I     ¦     ¦      ¦      ¦
   10¦ 4451¦ 1.660¦ 185.1¦    0.576    I21 00¦ 5443¦ 2.032¦ 226.8¦    0.067    
   20¦ 4426¦ 1.651¦ 189.4¦    0.589    I   10¦ 5644¦ 2.107¦ 229.5¦      Д      
                      
   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.