DOI Heft:
Nr. 1-2
DOI Artikel:Legge, G.: Is the prt Spdt a helliacal rising
DOI Seite / Zitierlink: https://doi.org/10.11588/diglit.12678#0126
Calculated in same way as for 4241 B. C.
For 2781 b. c.
Right Ascension = 3h 15m 29* 36 )
Declination — — 22" 20' 17" 5 )
For 1321 b. c.
Right Ascension = 4h 18m 58s 91 )
Declination = — 17° 53' 43" 4 )
For 139 a. d.
Right Ascension = 5h 23m 7S 79 )
Declination -15° 53'36" 7 )
Times of Rising of SIRIUS and the SUN at Alexandria
(G
regorian
Reclioni
4241 B. C. June 15
2781 B. C
June 26
1321 B. 1
. July 7
139 A. D
. July 19
H. M.
H.
M.
H.
M.
H.
M.
Right ascension of sirius.
2 13
3
15
4
19
5
23
SlDEREAL time at mean
5 32
6
15
6
58
7
46
ROUGH time of transit. . . .
20 41)
21
°i
21
21)
21
37)
-s S
-3 S
-4(
-4]
20 38
20
57
21
17
21
33
8,° N' } A AC
29 s. [ 4 42
31° N. ) _
22 S. jj 0
4
31° N, ) K
18 S, ) 0
15
31° N. ) r
18 S. ) û
20
15 56
15
53
16
2
16
13
Rising of sirius..........
3 56 a. m.
3
53 a. m.
4
2 a. m.
4
13 a. m.
4 55 a. m.
4
57 a. m.
5
2 a. m.
5
8 a. m.
Right ascension ano de-
clination of SUN, COR-
responding to above
5* 31'" 37s 54
6h 17n
20* 95
71'2"
50s 48
7h 51'» 38*02
assumed SlDEREAL time
at mean noon
+ 23°17'31'1
+ 23°23'31"5
+ 22° 39'58" 6
+ 20°58'30"6
CHALON-SUR-SAÔNE, IMPRIMERIE FRANÇAISE ET ORIENTALE E. BERTRAND
For 2781 b. c.
Right Ascension = 3h 15m 29* 36 )
Declination — — 22" 20' 17" 5 )
For 1321 b. c.
Right Ascension = 4h 18m 58s 91 )
Declination = — 17° 53' 43" 4 )
For 139 a. d.
Right Ascension = 5h 23m 7S 79 )
Declination -15° 53'36" 7 )
Times of Rising of SIRIUS and the SUN at Alexandria
(G
regorian
Reclioni
4241 B. C. June 15
2781 B. C
June 26
1321 B. 1
. July 7
139 A. D
. July 19
H. M.
H.
M.
H.
M.
H.
M.
Right ascension of sirius.
2 13
3
15
4
19
5
23
SlDEREAL time at mean
5 32
6
15
6
58
7
46
ROUGH time of transit. . . .
20 41)
21
°i
21
21)
21
37)
-s S
-3 S
-4(
-4]
20 38
20
57
21
17
21
33
8,° N' } A AC
29 s. [ 4 42
31° N. ) _
22 S. jj 0
4
31° N, ) K
18 S, ) 0
15
31° N. ) r
18 S. ) û
20
15 56
15
53
16
2
16
13
Rising of sirius..........
3 56 a. m.
3
53 a. m.
4
2 a. m.
4
13 a. m.
4 55 a. m.
4
57 a. m.
5
2 a. m.
5
8 a. m.
Right ascension ano de-
clination of SUN, COR-
responding to above
5* 31'" 37s 54
6h 17n
20* 95
71'2"
50s 48
7h 51'» 38*02
assumed SlDEREAL time
at mean noon
+ 23°17'31'1
+ 23°23'31"5
+ 22° 39'58" 6
+ 20°58'30"6
CHALON-SUR-SAÔNE, IMPRIMERIE FRANÇAISE ET ORIENTALE E. BERTRAND