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Nr.
---AR. Irir.
1849
April 24
26
28
30
2
Mag
4
6
8
i2h Greenw. M. T.
d. Irir.
497'8XA
9~32"56'01 +7'25'
25#7
34 0,25
7 24 54,2
35 9,30
7 23 53,8
36 22,95
7 22 24,7
37 41,OO
7 20 27,2
39 3,30
7 I8 1,9
40 29,71
7 15 9,3
9 42 0,07 4-7 I1 49,9
UB.
y.
17"33'
4'06
18 2
3,95
18 32
3,86
19 2
3,74
1 have calculated the following elements of the binary
21938 near pBootis from all the observations known to me
at the present time including several valuable measures taken
by Mr. Domes in 1847 and 1848.
Perihelion Pasfiage..
.1851,75
Position at Perihelion.
.219' 0'
Node.......................lO4
50
Inclination to plane of projection 58 2
Angle between w and fi
103 22
Excentricity
0,8775
Semi -maim axis
3"08
Period o i Revolution
458.65 years.
......
........
.......
.................
.............
.........
I
I
I
I
I1
~
i
.
The comparison with some of the most trustworthy measur1's I
is very satisfactory.
l
1 may also add the follorving orbit for AOphiucbi, wbich
rvili he found very similar to that published by Prof. M&&w
in his U n t e r e u c l i u n g e n i i b e r d i e F i x H t e r n - S y a t s m e
I have supposed that Sir w. Heradel's angle of 1802 requires a correction o f 180'.
Perihelion Passage
,1791,214
Position at Perihelioti.
177'50'
Node...............
30 23
lnclinatiori to plane of projection 49 40
Angle betweeii x ati fi on orbit 135 24
Excentricity
0,4772
Semi -axis major.
0%47
Period
95,88 years.
I have uot compared these elements with the whole soriee of nieasures hut a partial cunipariron of observed and
calculated angles induces me to place some cnnfideiice in the
orbit.
.......
........
.......
.................
............
.....................
1 can hardly understand W&'dZer'selements for rophiuchi.
The numbers appear to me to he something like the follow-.
ing.
Periliclion Passage 1821,8, the angle = 106' Node about
48~30t,
E~~~~~~~~~~~
o,575, Period
years,
1300,
J. B. Hind.
Moudsterne Leobachtet auf der Sternwnrte zu Gustau.
-
6. Sterneeit.
1847 April 26
Oct. 19
- 20
1848 Juni 12
1Ih22'31'88
I1 29 9,16
I 1 36 46,66
11 53 4,15
1848 Nov.
s Leonis
21 23 33,28
21 38 38,52
21 52 35,93
u Leonis
Mondrand 1.
x Virginis
B Aquarii
d Capricorni
Mondrand I.
22 13 48,30
22 50 43,05
23 9 17,66
y Aquarii
Mondrancl 1.
y Piscium
14 4 51,24
14 10 57,04
virgini is
hVirginis
Mondrand 1.
'
a Lihrile
€ Librae
14 21 26,27
14 42 31,20
14 48 31,59
-
G . Steroaeit.
- 5
2
19"30' 5 1'1 3
20 12 30,05
20 20 13,20
21 38
21 58
22 I 1
22 22
22 44
40,91
15,81
6,57
38,67
43,58
Mondrand I.
g Capricorni
p Cepric
dCapiic
I Aqurrii
Mondrarid I.
u Aquarii
h Aquarii
S t e r b e d e c k u n g e n.
G. Sternreit.
1847 Dee. 20 Eintritt 2461 Tauri urn
,, 54 AGcmin. ,,
1848 Febr.15
Mai 6
,, XXXVI (vide Urait.)
7
2,
XLIl (
)
-
v.
23'49"55'12
5 23 10,98
12 6 8,88
12 38 27,87
Zobedtitz.
Herr Staatarath M & d h hat mir uoter dem 7'- April eine Antwort anf den Aufsatz des Herrn Dr. Peterr, , , U e b e r
B e r r n Prof. McEdlers U n t e r s u c h u n g e n U.LI.W." (Nr. 661-663) gesandt, die eobald ee angeht ahgedruckt werden SOU.
S.
.
-
Altona 1849. April 23.
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