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30

September 1, 1905.

Exam. of Plate I to locate position of Nova Aquilae No 2 on A 

[[image]]

[[right margin]]
x-(-17.90)
-Diff x?
+5.5[[strikethrough]]0[[/strikethrough]]2
-5.25
1.8[[strikethrough]]0[[/strikethrough]]2
+17.0[[strikethrough]]0[[/strikethrough]]8
+23.15
+57.60
-0.8[[strikethrough]]5[[/strikethrough]]2
+7.25
-26.50
+32.65
+8.05
..
+6.25
+5.30
+12.9[[strikethrough]]0[[/strikethrough]]2
+13.55
+11.25
+16.0[[strikethrough]]0[[/strikethrough]]2
+11.05
+12.00
+10.25
+9.05
+8.95
+9.9[[strikethrough]]5[[/strikethrough]]2
+8.8[[strikethrough]]5[[/strikethrough]]8
[[/right margin]]

3.1  3.1
  28.6 118.5

28.6 28.6:118.5::3.1:x  20.8:114 = 4.2  4.2

[[equation]]
[[equation]]
[[equation]]
[[equation]]
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[[equation]]

m 9.85 .80
h 10.65 4.80
a 12.38

Position Nova 1855 RA 18^[[h]] 54^[[m]] 25^[[s]].5 Dec -4° 39'.0
Position Nova 1900
Approx Position Nova RA 18 57 07 Dec. -4° 34'

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

Transcription Notes:
[[image - star chart]]