DIY History | Transcribe | Scholarship at Iowa | Theory of the astronomical transit instrument applied to the portable transit instrument Wuerdemann no.26: a compilation from various authorities, with original observations by Harry Edward Burton, 1903 | Theory of the astronomical transit instrument applied to the portable transit instrument Wuerdemann no. 26: a compilation from various authorities, with original observations by Harry Edward Burton, 1903, Page 25

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Theory of the astronomical transit instrument applied to the portable transit instrument Wuerdemann no.26: a compilation from various authorities, with original observations by Harry Edward Burton, 1903

Theory of the astronomical transit instrument applied to the portable transit instrument Wuerdemann no. 26: a compilation from various authorities, with original observations by Harry Edward Burton, 1903, Page 25

Astronomical Observatory of the State University of Iowa.
----------
Comparison of the Alidade level with the Vertical Circle of the Transit Instrument Wu"rdiman No.26
1907, June 14. Observer, K. E. Burton.

[?form number?]529-31   200-400   3-96[/?form number?]

[table]
[column 1]
* Initial Reading.
N.
--------------------
[blank]
1.00
1.50
0.00
1.00
3.00
----------
[blank]
3.50
0.00
0.00
1.00
0.50
----------
[blank]
1.00
1.00
1.00
1.50
1.00
----------
[blank]
0.00
1.50
1.50
2.00
3.00
----------
[blank]
1.50
1.50
1.50
1.50
0.50
----------
[blank]
2.00
-0.50
1.50
2.00
1.50
----------

[column 2]
* Initial Reading.
S.
--------------------
[blank]
6.50
6.00
7.00
6.50
4.50
----------
[blank]
4.00
7.00
7.00
6.50
7.00
----------
[blank]
6.50
6.50
6.50
6.00
6.50
----------
[blank]
7.50
6.00
6.00
5.00
5.00
----------
[blank]
6.00
6.50
6.50
6.00
7.00
----------
[blank]
6.00
8.00
6.50
6.00
6.00
----------

[column 3]
* Initial Reading.
Mean S.
--------------------
[blank]
2.75
2.25
3.50
2.75
0.75
----------
[blank]
0.25
3.50
3.50
2.75
3.25
----------
[blank]
2.75
2.75
2.75
2.75
2.75
----------
[blank]
3.75
2.25
2.25
1.50
1.00
----------
[blank]
2.25
2.50
2.50
2.25
3.25
----------
[blank]
2.00
4.25
2.50
2.00
2.25
----------

[column 4]
* Final Reading.
N'.
--------------------
[blank]
7.00
7.00
6.00
7.50
7.00
----------
[blank]
6.00
6.00
7.50
5.50
6.00
----------
[blank]
7.00
6.00
6.00
7.00
6.50
----------
[blank]
8.00
7.00
6.00
7.00
7.00
----------
[blank]
6.50
6.00
7.00
7.50
6.50
----------
[blank]
6.00
4.00
7.50
8.50
6.50
----------

[column 5]
* Final Reading.
S'.
--------------------
[blank]
0.00
0.00
1.50
0.00
0.50
----------
[blank]
1.50
1.50
0.00
2.00
1.50
----------
[blank]
0.50
1.50
1.50
0.00
1.00
----------
[blank]
-0.50
0.00
1.50
0.00
0.00
----------
[blank]
1.00
1.50
0.50
0.00
1.00
----------
[blank]
1.50
4.00
0.00
-1.00
1.50
----------

[column 6]
* Final Reading.
Mean N.
--------------------
[blank]
3.50
3.50
2.25
3.75
3.25
----------
[blank]
2.25
2.25
3.75
1.75
2.25
----------
[blank]
3.25
2.25
2.25
3.50
2.75
----------
[blank]
4.25
3.50
2.25
3.50
3.50
----------
[blank]
2.75
2.25
3.25
3.75
2.75
----------
[blank]
2.25
0.00
3.75
4.75
2.50
----------

[column 7]
Diff.
--------------------
[blank]
6.25
5.75
5.75
6.50
4.00
----------
28.25
2.50
5.75
7.25
4.50
5.50
----------
25.50
6.00
5.00
5.00
5.75
5.50
----------
27.25
8.00
5.75
4.50
5.00
4.50
----------
27.75
5.00
4.75
5.75
6.00
6.00
----------
27.50
4.25
4.25
6.25
6.75
4.75
----------
26.25

[column 8]
[blank]
--------------------
[blank]
[blank]
[blank]
[blank]
[blank]
[blank]
----------
4' 00"
[blank]
[blank]
[blank]
[blank]
[blank]
----------
7' 30"
[blank]
[blank]
[blank]
[blank]
[blank]
----------
11' 0"
[blank]
[blank]
[blank]
[blank]
[blank]
----------
15' 0"
[blank]
[blank]
[blank]
[blank]
[blank]
----------
19' 0"
[blank]
[blank]
[blank]
[blank]
[blank]
----------
22' 30"

[/table]

B[subscript][illegible][/subscript] 28.6in.

T[subscript]i[subscript][/subscript][illegible][/subscript] 82° F'.

REMARKS: 1 div. = 8.31".

Saving...

Astronomical Observatory of the State University of Iowa. ---------- Comparison of the Alidade level with the Vertical Circle of the Transit Instrument Wu"rdiman No.26 1907, June 14. Observer, K. E. Burton. [?form number?]529-31 200-400 3-96[/?form number?] [table] [column 1] * Initial Reading. N. -------------------- [blank] 1.00 1.50 0.00 1.00 3.00 ---------- [blank] 3.50 0.00 0.00 1.00 0.50 ---------- [blank] 1.00 1.00 1.00 1.50 1.00 ---------- [blank] 0.00 1.50 1.50 2.00 3.00 ---------- [blank] 1.50 1.50 1.50 1.50 0.50 ---------- [blank] 2.00 -0.50 1.50 2.00 1.50 ---------- [column 2] * Initial Reading. S. -------------------- [blank] 6.50 6.00 7.00 6.50 4.50 ---------- [blank] 4.00 7.00 7.00 6.50 7.00 ---------- [blank] 6.50 6.50 6.50 6.00 6.50 ---------- [blank] 7.50 6.00 6.00 5.00 5.00 ---------- [blank] 6.00 6.50 6.50 6.00 7.00 ---------- [blank] 6.00 8.00 6.50 6.00 6.00 ---------- [column 3] * Initial Reading. Mean S. -------------------- [blank] 2.75 2.25 3.50 2.75 0.75 ---------- [blank] 0.25 3.50 3.50 2.75 3.25 ---------- [blank] 2.75 2.75 2.75 2.75 2.75 ---------- [blank] 3.75 2.25 2.25 1.50 1.00 ---------- [blank] 2.25 2.50 2.50 2.25 3.25 ---------- [blank] 2.00 4.25 2.50 2.00 2.25 ---------- [column 4] * Final Reading. N'. -------------------- [blank] 7.00 7.00 6.00 7.50 7.00 ---------- [blank] 6.00 6.00 7.50 5.50 6.00 ---------- [blank] 7.00 6.00 6.00 7.00 6.50 ---------- [blank] 8.00 7.00 6.00 7.00 7.00 ---------- [blank] 6.50 6.00 7.00 7.50 6.50 ---------- [blank] 6.00 4.00 7.50 8.50 6.50 ---------- [column 5] * Final Reading. S'. -------------------- [blank] 0.00 0.00 1.50 0.00 0.50 ---------- [blank] 1.50 1.50 0.00 2.00 1.50 ---------- [blank] 0.50 1.50 1.50 0.00 1.00 ---------- [blank] -0.50 0.00 1.50 0.00 0.00 ---------- [blank] 1.00 1.50 0.50 0.00 1.00 ---------- [blank] 1.50 4.00 0.00 -1.00 1.50 ---------- [column 6] * Final Reading. Mean N. -------------------- [blank] 3.50 3.50 2.25 3.75 3.25 ---------- [blank] 2.25 2.25 3.75 1.75 2.25 ---------- [blank] 3.25 2.25 2.25 3.50 2.75 ---------- [blank] 4.25 3.50 2.25 3.50 3.50 ---------- [blank] 2.75 2.25 3.25 3.75 2.75 ---------- [blank] 2.25 0.00 3.75 4.75 2.50 ---------- [column 7] Diff. -------------------- [blank] 6.25 5.75 5.75 6.50 4.00 ---------- 28.25 2.50 5.75 7.25 4.50 5.50 ---------- 25.50 6.00 5.00 5.00 5.75 5.50 ---------- 27.25 8.00 5.75 4.50 5.00 4.50 ---------- 27.75 5.00 4.75 5.75 6.00 6.00 ---------- 27.50 4.25 4.25 6.25 6.75 4.75 ---------- 26.25 [column 8] [blank] -------------------- [blank] [blank] [blank] [blank] [blank] [blank] ---------- 4' 00" [blank] [blank] [blank] [blank] [blank] ---------- 7' 30" [blank] [blank] [blank] [blank] [blank] ---------- 11' 0" [blank] [blank] [blank] [blank] [blank] ---------- 15' 0" [blank] [blank] [blank] [blank] [blank] ---------- 19' 0" [blank] [blank] [blank] [blank] [blank] ---------- 22' 30" [/table] B[subscript][illegible][/subscript] 28.6in. T[subscript]i[subscript][/subscript][illegible][/subscript] 82° F'. REMARKS: 1 div. = 8.31".