Measures of Double Stars With the 40 Inch Refractor of the Yerkes Observatory in
Measures of Double Stars With the 40 Inch Refractor of the Yerkes Observatory in
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(19)1252. The proper motion of A is small, 0'020 in 95?8.
H 2302. 71 Orionis RA. = 6" 7 m 46' ) Decl. = +19 12' \ 1900. 744 203U 29^20 . 780 202. 4 29. 38 1901. 32 204. 3 36. 74 The proper motion is very small, 0'015 in 136?3. The only measures are : 1783. 02 205? 37T25 In Tj. 1878. 18 205. 8 36. 57 In /3 S 829. 8. 9 ... 10. 2 ... 10. 4 Decl. = - 11 42' \ A and B 1900. 763 235? 5 17?69 . 780 235. 8 17. 93 1900. 76 202. 7 29. 29 H estimated the positions. The only measures are by Engelhardt, 202...?4 : 3K98( 1886. 21 )2n. The change is due to the proper motion of A, 0'203 in 213?3.
H 2315. 11. 7 . . . 11. 7 RA. =615"' 6 s / Decl. = - 7= 14' \ 1901. 796 3?1 6-'37 . 873 2. 1 6. 36 1900. 77 235. 6 17. 81 BandC 1900. 763 220?1 5^60 . 780 220. 7 5. 29 1900. 77 220. 4 5. 44 J could not see the smaller star. S found 217?7 : 4 '56 (1832. 69) 2n and 238?4 : 16^50 for AB, which indicate some change.
2861 RA. = 6 h 3" 36 s / Decl. = + 30 42' \ A and B 1900. 780 17?3 64. '92 1901. 720 17. 1 65. 79 . 722 16.
What to read after Measures of Double Stars With the 40 Inch Refractor of the Yerkes Observatory in?
You can find similar books in the "Read Also" column, or choose other free books by S W Sherburne Wesley Burnham to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
(19)1252. The proper motion of A is small, 0'020 in 95?8.
H 2302. 71 Orionis RA. = 6" 7 m 46' ) Decl. = +19 12' \ 1900. 744 203U 29^20 . 780 202. 4 29. 38 1901. 32 204. 3 36. 74 The proper motion is very small, 0'015 in 136?3. The only measures are : 1783. 02 205? 37T25 In Tj. 1878. 18 205. 8 36. 57 In /3 S 829. 8. 9 ... 10. 2 ... 10. 4 Decl. = - 11 42' \ A and B 1900. 763 235? 5 17?69 . 780 235. 8 17. 93 1900. 76 202. 7 29. 29 H estimated the positions. The only measures are by Engelhardt, 202...?4 : 3K98( 1886. 21 )2n. The change is due to the proper motion of A, 0'203 in 213?3.
H 2315. 11. 7 . . . 11. 7 RA. =615"' 6 s / Decl. = - 7= 14' \ 1901. 796 3?1 6-'37 . 873 2. 1 6. 36 1900. 77 235. 6 17. 81 BandC 1900. 763 220?1 5^60 . 780 220. 7 5. 29 1900. 77 220. 4 5. 44 J could not see the smaller star. S found 217?7 : 4 '56 (1832. 69) 2n and 238?4 : 16^50 for AB, which indicate some change.
2861 RA. = 6 h 3" 36 s / Decl. = + 30 42' \ A and B 1900. 780 17?3 64. '92 1901. 720 17. 1 65. 79 . 722 16.
What to read after Measures of Double Stars With the 40 Inch Refractor of the Yerkes Observatory in?
You can find similar books in the "Read Also" column, or choose other free books by S W Sherburne Wesley Burnham to read onlineMoreLess
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