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 30

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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 30

Astronomical Observatory of the State University of Iowa.
----------
Comparison of the Stride level with the Alidade Level of the Transit Instrument Wu"rdemann No.26
1907, June 15. Observer, H. E. Burton.

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

[table]
[column 1]
* Stride Level.
N.
--------------------
[blank]
10.00
19.00
10.50
19.0
11.0
15.0
----------
[blank]
10.0
18.0
11.0
18.0
10.0
----------
[blank]
18.0
11.
17.
11.
20.
----------
[blank]
17.0
18.5
11.0
20.0
10.5
----------
[blank]
18.0
10.5
18.0
10.5
19.0
----------
[blank]
11.5
20.5
11.0
16.5
9.0
----------

[column 2]
* Stride Level.
S.
--------------------
19.00
9.00
18.00
9.5
17.0
13.0
----------
[blank]
18.0
10.0
17.0
10.0
18.5
----------
[blank]
10.0
17.
11.
17.
8.
----------
[blank]
15.0
10.0
17.0
8.0
17.5
----------
[blank]
10.5
17.5
10.0
17.5
9.0
----------
[blank]
16.
7.
17.
11.
19.
----------

[column 3]
* Stride Level.
Mean.
--------------------
4.50S
5.00N
3.75S
4.75N
3.00S
1.00N
----------
[blank]
4.00S
4.00N
3.00S
4.00N
4.25S
----------
[blank]
4.0N
3.0S
3.0N
3.0S
6.0N
----------
[blank]
1.00S
4.25N
3.00S
6.00N
3.50S
----------
[blank]
3.75N
3.50S
4.00N
3.50S
5.00N
----------
[blank]
2.25S
6.75N
3.00S
2.75N
5.00S
----------

[column 4]
* Stride Level.
Diff.
--------------------
[blank]
9.50
8.75
8.50
7.75
4.00
----------
38.50
5.00
8.00
7.00
7.00
5.25
----------
35.25
8.25
7.00
6.00
6.00
9.00
----------
36.25
7.00
5.25
7.25
9.00
9.50
----------
38.00
7.25
7.25
7.50
7.50
8.50
----------
38.00
7.25
9.00
9.75
5.75
7.75
----------
39.50

[column 5]
* Alidade Level.
N.
--------------------
0.00
7.00
1.00
7.0
1.0
5.0
----------
[blank]
0.5
7.0
1.5
6.0
0.0
----------
[blank]
7.0
1.5
6.0
1.5
7.5
----------
[blank]
3.5
7.0
1.5
7.5
1.0
----------
[blank]
6.0
0.0
6.5
1.0
7.0
----------
[blank]
2.0
8.0
2.0
6.0
-0.5
----------

[column 6]
* Alidade Level.
S.
--------------------
8.50
1.50
7.50
1.5
7.0
3.0
----------
[blank]
7.5
1.5
7.0
2.0
8.0
----------
[blank]
1.5
7.0
2.5
7.0
1.0
----------
[blank]
5.0
1.5
7.0
1.0
7.0
----------
[blank]
2.0
8.0
1.5
7.0
1.5
----------
[blank]
6.0
0.0
6.5
2.0
8.5
----------

[column 7]
* Alidade Level.
Mean.
--------------------
[blank]
4.25S
2.75N
3.25S
2.75N
3.00S
1.00N
----------
[blank]
7.50S
2.75N
2.75S
2.00N
4.00S
----------
[blank]
2.75N
2.75S
1.75N
2.75S
3.25N
----------
[blank]
0.75S
2.75N
2.75S
3.25N
3.00S
----------
[blank]
2.00N
4.00S
2.50N
3.00S
2.75N
----------
[blank]
2.00S
4.00N
2.25S
2.00N
4.50S
----------

[column 8]
* Alidade Level.
Diff.
--------------------
[blank]
7.00
6.00
6.00
5.75
4.00
----------
28.75
4.50
6.25
5.50
4.75
6.00
----------
27.00
6.75
5.50
4.50
4.50
6.00
----------
27.25
4.00
3.50
5.50
6.00
6.25
----------
25.25
5.00
6.00
6.50
5.50
5.75
----------
28.75
4.75
6.00
6.25
4.25
6.50
----------
27.75

[/table]

B[subscript][illegible][/subscript] 28.58in.

T[subscript][i?][subscript][/subscript][illegible][/subscript] 80° F'.

REMARKS: 1 div. = 6.07".

Saving...

Astronomical Observatory of the State University of Iowa. ---------- Comparison of the Stride level with the Alidade Level of the Transit Instrument Wu"rdemann No.26 1907, June 15. Observer, H. E. Burton. [?form number?]529-31 200-400 3-96[/?form number?] [table] [column 1] * Stride Level. N. -------------------- [blank] 10.00 19.00 10.50 19.0 11.0 15.0 ---------- [blank] 10.0 18.0 11.0 18.0 10.0 ---------- [blank] 18.0 11. 17. 11. 20. ---------- [blank] 17.0 18.5 11.0 20.0 10.5 ---------- [blank] 18.0 10.5 18.0 10.5 19.0 ---------- [blank] 11.5 20.5 11.0 16.5 9.0 ---------- [column 2] * Stride Level. S. -------------------- 19.00 9.00 18.00 9.5 17.0 13.0 ---------- [blank] 18.0 10.0 17.0 10.0 18.5 ---------- [blank] 10.0 17. 11. 17. 8. ---------- [blank] 15.0 10.0 17.0 8.0 17.5 ---------- [blank] 10.5 17.5 10.0 17.5 9.0 ---------- [blank] 16. 7. 17. 11. 19. ---------- [column 3] * Stride Level. Mean. -------------------- 4.50S 5.00N 3.75S 4.75N 3.00S 1.00N ---------- [blank] 4.00S 4.00N 3.00S 4.00N 4.25S ---------- [blank] 4.0N 3.0S 3.0N 3.0S 6.0N ---------- [blank] 1.00S 4.25N 3.00S 6.00N 3.50S ---------- [blank] 3.75N 3.50S 4.00N 3.50S 5.00N ---------- [blank] 2.25S 6.75N 3.00S 2.75N 5.00S ---------- [column 4] * Stride Level. Diff. -------------------- [blank] 9.50 8.75 8.50 7.75 4.00 ---------- 38.50 5.00 8.00 7.00 7.00 5.25 ---------- 35.25 8.25 7.00 6.00 6.00 9.00 ---------- 36.25 7.00 5.25 7.25 9.00 9.50 ---------- 38.00 7.25 7.25 7.50 7.50 8.50 ---------- 38.00 7.25 9.00 9.75 5.75 7.75 ---------- 39.50 [column 5] * Alidade Level. N. -------------------- 0.00 7.00 1.00 7.0 1.0 5.0 ---------- [blank] 0.5 7.0 1.5 6.0 0.0 ---------- [blank] 7.0 1.5 6.0 1.5 7.5 ---------- [blank] 3.5 7.0 1.5 7.5 1.0 ---------- [blank] 6.0 0.0 6.5 1.0 7.0 ---------- [blank] 2.0 8.0 2.0 6.0 -0.5 ---------- [column 6] * Alidade Level. S. -------------------- 8.50 1.50 7.50 1.5 7.0 3.0 ---------- [blank] 7.5 1.5 7.0 2.0 8.0 ---------- [blank] 1.5 7.0 2.5 7.0 1.0 ---------- [blank] 5.0 1.5 7.0 1.0 7.0 ---------- [blank] 2.0 8.0 1.5 7.0 1.5 ---------- [blank] 6.0 0.0 6.5 2.0 8.5 ---------- [column 7] * Alidade Level. Mean. -------------------- [blank] 4.25S 2.75N 3.25S 2.75N 3.00S 1.00N ---------- [blank] 7.50S 2.75N 2.75S 2.00N 4.00S ---------- [blank] 2.75N 2.75S 1.75N 2.75S 3.25N ---------- [blank] 0.75S 2.75N 2.75S 3.25N 3.00S ---------- [blank] 2.00N 4.00S 2.50N 3.00S 2.75N ---------- [blank] 2.00S 4.00N 2.25S 2.00N 4.50S ---------- [column 8] * Alidade Level. Diff. -------------------- [blank] 7.00 6.00 6.00 5.75 4.00 ---------- 28.75 4.50 6.25 5.50 4.75 6.00 ---------- 27.00 6.75 5.50 4.50 4.50 6.00 ---------- 27.25 4.00 3.50 5.50 6.00 6.25 ---------- 25.25 5.00 6.00 6.50 5.50 5.75 ---------- 28.75 4.75 6.00 6.25 4.25 6.50 ---------- 27.75 [/table] B[subscript][illegible][/subscript] 28.58in. T[subscript][i?][subscript][/subscript][illegible][/subscript] 80° F'. REMARKS: 1 div. = 6.07".