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60

[[underlined]]May 2, 1906.[[/underlined]]

Meas. of comparison stars for Algol Var. found April 14, 1906 on AM 3695. CDM -30° 16169 18 38 4.2 -30 372(1875) 8.8  
          
[[right margin]]
[[2 columned table]]
|Log of Dec. of Var.|0.0652167|
|   |[[underlined]]1.07700[[/underlined]]|
|   |1.14222|
[[/right margin]]

Plate B25427      
                          
[[9 columned table]]
|   |x|y|x|y|Diff x|Diff y|x × 179|y × 179|
|---|---|---|---|---|---|---|---|---|
|var.|9.60|+12.25|+9.65|+12.25|..|..|..|..|
|a|+0.60^[[0.58]]|+9.60^[[9.58]]|+0.55|+9.55|-9.06|-2.67|1621.74|477.93 [[strikethrough]]CPD[[/strikethrough]]|
|b|+16.50^[[16.48]]|+10.35|+16.45|+10.35|+6.84|-1.90|1224.36|340.10|
|c|+5.95|+1.60^[[1.62]]|+5.95|+1.65|-3.69|-10.63|660.51|1902.77|
|d|+10.10^[[10.12]]|+5.80^[[5.78]]|+10.15|+5.75|+0.48|-6.47|85.92|1158.13|
|e|+10.15|+9.80|+10.15|+9.80|+0.51|-2.45|91.29|438.55|
|f|+14.25|+3.85^[[3.82]]|+14.25|+3.80|+4.61|-8.43|825.19|1508.97|
|g|+12.05|+11.95|+12.05|+11.95|+2.41|-0.30|431.39|53.70|
|var|+9.65|+12.25|+9.65|+12.25|..|..|..|..|
|h|+9.10|+18.45|+9.10|+18.45|-054|+6.20|96.66|1109.80|
|k|+5.90|+11.40|+5.90|+11.40|-3.74|-0.85|669.46|152.15|
|l|+7.30^[[7.28]]|+13.95|+7.25|+13.95|-2.36|+1.70|422.44|304.30|
|m|+7.00^[[6.98]]|+13.65|+6.95|+13.65|-2.66|+1.40|476.14|250.60|
|n|+8.20|+13.75|+8.20|+13.75|-1.44|+1.50|257.76|268.50|
|o|+10.00|+12.90^[[12.92]]|+10.00|+12.95|+0.36|+0.67|64.44|119.93|
|p|+8.75|+12.40|+8.75|+12.40|-0.89|+0.15|159.31|26.85|
|q|+10.35|+11.50|+10.35|+11.50|+0.71|-0.75|127.09|134.25|
|var.|+9.65^[[9.64]]|+12.25^[[12.25]]|+9.65|+12.25|..|..|..|..|

[[6 columned table]]
(m)+2.66^[[x mm.]]=Log.|0.42488|(o)=-0.36 9.55630|(p)+0.89 9.94939|
|   |[[underlined]]1.14222|   |1.14222|   |1.14222[[/underlined]]|
|   |1.56710|   |0.69852|   |1.09161 |
|   |36.91|   |4.99|   |12.35|

(m)=R.A.[strikethrough]18^[[h]] 37^[[m]] 27.3^[[s]] -30°33.0'(1875)[/strikethrough] o=18^[[h]] 37^[[m]] 59.2^[[s]] -30°39.2' p=18 38 16.6-30°37.6'
18 38 41.1 - 30 41.4

[[2 columned table]]
|(q)=-0.71|9.85126|
|   |[[underlined]]1.14222[[/underlined]]|
|   |0.99348|

18^[[h]] 37^[[m]] 54.4^[[s]] -30° 35.0'

John G. Wolbach Library, Harvard Smithsonian Center for Astrophysics * Provided by the NASA Astrophysics Data System