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[[preprinted]] 14 [[/preprinted]]
[[underlined]] April 15, 1907 [[/underlined]]
Measures to determine position of variable
No. 3 and comparison stars Plate I 12021
[[Note: looks like she accidentally transposed x and y and then changed the columns to reflect. So the standard X Y designation order is crossed out and the reversed is noted. I am notating it as she changed it, but without the strikethrough's because it becomes impossible to read the chart.]]
| y | x | y | x | mean y | mean x | diff y | diff x | Diff y,x 163
var | +5.80 | +6.91 |var +5.81 | +6.90 | 5.81 | 6.90 | | | "
a | +2.81 | +7.81 | a +2.79 | +7.90 | 2.80 | 7.86 | -3.01 | +0.96 |-490.63 = -8.2
b | +7.19 | +8.20 | b +7.21 | +8.19 | 7.20 | 8.20 | +1.39 | +1.30 |+226.57 + 3.8
c | +8.71 | +2.42 | +8. [[strikethrough ]] 4 [[/strikethrough]]69 | +2.42 | 8.70 | 2.42 | +2.89 | -4.48 |[[strikethrough]]471.07[/[strikethrough]]
var | +5.71 | +6.91 | +5.81 | +6.90 | [[strikethrough]] 5 [[/strikethrough]]
d | +4.45 | +2.35 | +4.49 | +2.31 | 4.47 | 2.33 | -1.34 | -4.57 |-218.42 -3.6
e | + [[strikethrough]] 5 [[/strikethrough]] 6.22 | +9.20 | +6.21 | +9.19 | 6.22 | 9.20 | +0.41 | +2.30 |
f | +5.35 | +8.50 | +5.40 | +8.50 | 5.38 | 8.50 | -0.43 | +1.60 |
g | +4.80 | +3.59 | +4.80 | +3.65 | 4.80 | 3.62 | -1.01 | -3.28 |
var | 5.80 | +6.91 | +5.81 | +6.90 |
a
b
c | 86 | | 869 |242 |
d
e
[[calculation]] 38.0 [[+]] 49.8 [[+]] 43.6 [[=]] 131.4 [[/]] 3 = 43.8 [[/calculation]]
a= +57° 2693 23^h 1 17.5 + 57° 38.0 (8.3)
b= +57° 2694 23 1 25.0 + 57° 49.8 (9.2)
c= +57° 2691 22 59 27.4 + 57 43.6 9.5
[[calculation]]
log sec 57°43.8 = 0.272[[strikethrough]]7[[/strikethrough]]53
Factor I plates [[+]]1.03623
____________
1.308[[strikethrough]]9[[/strikethrough]]76
[[/calculation]]
[[calculation]]
a
Diff x = +0.96
9.98227 [[+]]
1.308[[strikethrough]]9[[/strikethrough]]76 [[=]]
1.291[[strikethrough]]2[[/strikethrough]]03
19.5[[strikethrough]]5[[/strikethrough]]4
a 23 1 17.5 [[-]] 19.5 [[=]] 23 0 58.0
+ 57 38.0 - 8.2 [[=]] 57° 46.2
[[/calculation]]
[[calculation]]
(b)
+1.30
0.11394 [[+]]
1.308[[strikethough]]9[[/strikethrough]]76 [[=]]
1.422[[strikethrough]]9[[/strikethrough]]70
26.4[[strikethrough]]8[[/strikethrough]]7
b 23 1 25.0 [[-]] 26.5 [[=]] 23 0 58.5
+ 57 49.8 + 3.8 [[=]] 57 46.0
[[/calculation]]
[[calculation]]
d
-4.57
0.65992 m [[+]]
1.308[[strikethrough]]9[[/strikethrough]]76 [[=]]
1.968[[strikethrough]]6[[/strikethrough]]8 m
-93.0[[strikethrough]]9[[/strikethrough]]4 m
22 59 27.4 - 1 33.0 [[=]] 23 1 0.[[strikethrough]]4[[/strikethrough]]
+ 57 43.6 - 3.6 [[=]] +57 49.2
+57 47.2
[[/calculation]]
Mean pos. of var. 23^h 0^m 59.0^2 + 57° 46.5(1855)
[[end page]]
[[start page]]
[[preprinted]] 15 [[/preprinted]]
April 15, 1907
Measures to determine the position of Var. #16
| y | x | mean y | mean x | Diff y | Diff X | Plate A 4442
var | + 5.12 | +12.92 | + 5.11 | +12.91 | [[strikethrough]] 7.02 [[/strikethrough]] | xxx | xxx
a | + [[strikethrough]] 7 [[/strikethrough]] 12.15 | +22.12 | +12.13 | +22.06 | + 7.02 | +9.15 |+36.60 |[[strikethrough]] +28.08 [[/strikethrough]]
b | +15.21 | +3.45 | +15.21 | +3.45 | +10.10 | -9.46 | -37.84 |[[strikethrough]] +40.40 [[/strikethrough]]
c|[[strikethrough]] +10.89 [[/strikethrough]]|[[strikethrough]] +21.22 21.23 [[/strikethrough]]
|-22.27 |+10.88 | -27.38 | -2.03 | -8.12 | [[strikethrough]] -109.52 [[/strikethrough]]
var | + 5.10 | +12.90 |
a | +12.11 | +22.01 |
b | +15.21 | +3.45 |
c | -22.30 | +10.88 |
var | +5.11 | +12.91 |
c | -22.24 | +10.88 |
Mean var|+5.11|+12.91
a= +1°3481 17^h 32^m 41.9^s + 1°49.0 9.2
b= +1°3475 17 31 28.1 +1°51.5 9.5
c= +1°3478 17 31 57.9 +[[underlined]] 1°14.0 [[/underlined]] 9.5
1°38.2 cos = 0.99959 sec = 1/cos
sec delta = 1.0004
4sec delta = 4.
[[calculations]] [[strikethrough]]
17^[[h]] 32^[[m]] 41.9^[[s]] + 1° 49.0 [[/strikethrough]] [[/calculations]]
+28.1 +9.2
––––––––––––––––––––––––––––
17^[[h]][[strikethrough]] 31 13.8 +1 58.2
33 10.0 [[/strikethrough]]
[[strikethrough b 1731 28.4 + 1 51.5
40.4 -9.5
–––––––– –––––––––––
17 32 8.5
[[/strikethrough]] [[struck through calculations]]
[[calculations]]
a = 17^[[h]] 32^[[m]] 41.9^[[s]] + 1° 49.0
36.6 7.0
___________________________________________
17^[[h]] 32^[[m]] 5.3^[[s]] + 1° 42'.0
b = 17^[[h]] 31^[[m]] 28.1^[[s]] + 1° 51.5
-37.8 10.1
___________________________________________
17^[[h]] 32^[[m]] 5.9^[[s]] + 1° 41'.4
c = 17^[[h]] 31^[[m]] 57.9^[[s]] + 1° 14.0
-8.1 -27.4
___________________________________________
17^[[h]] 32^[[m]] 6.0^[[s]] + 1° 41.4
5.9 41.4
5.3 42.0
[[/calculations]]
Mean position of var. 17^[[h]] 32 5.7 + 1° 41.6 (1855)Transcription Notes:
There are lots of numbers crossed out in the calculations at the bottom of the first page. These have not been noted above.
strikethroughs need doing. KH: Strikethroughs don't seem to add to the understanding of this document and greatly impede legibility and usefulness. I suggest leaving them out in this case since the intent is clear and these are hand-calculations, not notations.
