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Quelques nouvelles étoiles doubles

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Page 1: Quelques nouvelles étoiles doubles

2 3 5

- R. J. - -

1

2

3 4 5 6 I 8 9

I 0

11 I 2

I3 14 '5 16 I 1 18 I9 2 0 2 1

2 2

23 24 2 5 26 21 28 29 30 3' 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 5' 52 53

4400

Quelques nouvelles Ctoiles doubles. Par R. yonckhcerc.

Catalogue

- AG Hels 2281

-

- BD +8"885

AG Bo 4910

BD +19"1265

BD +10'1381 AG Lpz I 2661 BD +2"1600 BD +20°4196 AG Cbr E. 10555 BD +14'581 BD +28"583

-

BD +15°1113

-

- -

BD +6"622 BD +31"998

+38"999

_-

BI> +6"1021 AG Alb 1899 AG Lpz I1 2733 BD +6"1195 BD +9"13 5 I

BD +6'1444 BD + 8 " 1 7 1 r

-

-

AG Lpz I1 4049 BD +13"1796 BD +0"913 BD +1"949 AG Alb 1739 AG Lpz I1 2581 AG Lpz I1 2588 AG Alb 2066 AGAlb 2 1 5 1

2 0 ~ 2 9 ~ 5' ZI 5 1 I 8 20 27 46 zo 30 50

2 16 7 2 24 32 5 21 3' 5 39 28 6 I 31 6 2 8 4 48 52

4 54 35 4 58 24 5 2 25 5 I 40 5 58 43 5 59 2 5 6 8 3 9 6 9 26 6 4 1 6 6 51 5 5 6 38 35 I 8 5 2

19 32 21 '9 50 9 3 3' 46 3 42 6 3 46 '5 3 5' 0

3 58 41 4 52 2 8 4 5 5 44 5 3 42 5 23 I I

5 42 30 5 44 2 6 10 2 7 6 1 5 1 2

6 31 28 6 31 43 6 5 2 10

7 1 1 I

I I9 32 I 26 2 5 I 31 1 5 I 5' '3 4 5 5 44 5 I I 34 5 24 I

5 58 2 1

5 59 2 6 1 3 5 6 I9 31

8 (1920)

+ I I' 28' + I 8 43 +I1 34 +41 35 i-61 41 +59 4 - 2 5 2

+ 2 5 54 +21 38 + 2 1 32 +43 31 +42 45 +43 34 + 2 7 6 + 8 53 + 6 31 +43 3 + I 5 56 +19 o + o 29 +IO 38 + 1 2 41 + 2 2 1

+ 2 0 38 +29 10

+ I 5 0

+28 40 +28 32 +49 4 + 6 29 +31 46 +38 6 + 6 30 + I 23 + 6 2 1

+ 3 53 + 1 56 + 6 2 0

+ 9 11

+ 6 35

+ 8 2 5

+ 6 59 + 9 1 2

+ I 2 53 + o 24 + I I + 2 19 + 8 I

+ 8 I 2

+ 2 29 + 2 42

0 I 0 -

+ 8 2

- Epoque I g 0 o - t

9.616

9.1 39 9.815 9.884 9.88 I

9.880 9.880 9.880 9.880 9.982 9.911 9.9 I I

9.959 9.963 9.942 9.911 9.942

_-

9.6 I 2

9.963 9.968 9.98 I

9-968 9.981 9.926 9.931

I 0.064 10.008 10.008

9-916 10.035

10.059 10.020

9.913 1 0 . 0 2 0

10.053 1 0 . 0 2 0

10.043 10.029 10.062 9.997

10.069 10.069 10.054 10.053 10.062 I 0.03 5

10.206

10.206 10.206 10.206 10.191

10.200

1 0 . 2 1 0

- Angle

33106 33.1

'37.3 355.5

9.8 135.1 213.8 252.4 145.3 131.8

9-6 235.2 167.2 226.8 2 40.2 183.9 153.8 181.9 '31.1 ' 2 1 . 5 93.'

'53.3 294.8 260.6

I .8 327.4

50.8 191.5

22.3 230.6 350.6 287.8

18.5 341.0 358.1 I 14.1 319.4

13.3 2 7 2 . 2

100.8 226.9

7 8.8 68.3 I 6.6

181.9 210.7 3'2.9

27.6 2 7 2 . 0

58.6 I 24.6 218.4 129.7

- listancc

0% 9 3.06

1.76 1.29 I .98 0.9 5 1.65 1 . 7 2

2.8 I

0.11 1.1 I 0.99 1.40 1.88 I .84 2.26 0.7 3 1.14 0.69 2.69 0.84 3.54 2.04 0.59 2.68 2.9 I

2.13 1.49 0-91 3.34 2.13 1.30 1.44 1.41 1.67 2.48 0.59 0.93 1.19 3.84

- ~

1-31

1.98 2.89 2.67 2.44 0.91 1-45 1.89 0.3' 0.35 1.23

1.1 I 1.85

Grandeurs ___--

9?2 9?5 9.6 9.6

9.9 9.9

9.1 10.7 9.7 10.6 9.6 10.0

10.1 10.8 9.6 11.8

10.3 10.3 9.9 11.4 9.6 9.6 9.6 9.8 9.1 10.9 9.8 I 1.8

9-3 9.4 9.0 10.9

9.3 9.3 9.0 9.0 9-4 9.5 9.2 1 1 . 1

9.4 9-4 9.3 9.3 9.5 '1.5 9.6 1 1 . 2

10 .5 12 .5

9.3 10.1

9.5 1 2 . 2

9.2 12 .5

9.7 11.6 9.8 1 0 . 5 9.3 9.5 7.8 10.5

8.9 10.8 9.5 9.5 9.3 9.1 9.6 10.6 9.2 10.5 9.3 9.5 9.6 10.1

9.1 9.1 9.0 10.5 9.2 10.0

9.2 9.6 8.8 9.1 8.6 8.1 8.1 9.3 8.1 9.8 6.8 10.5

10.0 10.0

10.0 11.0

9.3 9.6

10.0 1 0 . 0

9.3 9.6

- rr - -

2

3 2

2

1

3 2

2

2 2

2

2

2

2

2

2

2

2

2

2 2

2

2 2

2

2

2

2 2 .

2

2 2

2 2

2 2 2

3 2

2

2

2

2

2 2 2

2

3

3 3

4

2

2

Page 2: Quelques nouvelles étoiles doubles

"37

8(1920) ~ - _ _ _

- ~ " 4 1 ' + 2 6 + 3 2 0

+ 3 3 0 2 2 -

+ 2 59 - 2 33 - o 29 + 6 56 + 2 8

- I 4 - o 44 + o 28 + I 6 + 3 37 + 6 33 + 5 55 + o 14 + 8 7 + I 43 + I 55 + 9 36 +IO 49 + 3 4 + 7 5 1 + 7 o +IO 38 + I I 2 0

+ 3 25

4406

Epoque 1900+

10.206 10 .252

10 .252

1 0 . 2 1 0

10.222

10 .212

10.199 10.242 10.082 10.206

10.216 10.236 10.230 10.216 10.236 10.206 10.236 10.215 10.208

10.199

1 0 . 2 2 0

1 0 . 2 1 2

10.219 10.203 10.225

10.208 10.226 10.208 10.236

K. J.

54 5 5 56 5 7 58 59 60 61 62 63 64 65 66 67 68 69 7 0 7 1

7 2

73 74 7 5 76 7 7 78 79 80 81 82

- -

(442) Eichsfeldia

1910 JQ n

1910 JR n

1910 JS 1910 JT 1910 JZ (new)

(599) [1906UJI

Catalogue

BD - 1 ~ 1 3 1 6

AG Alb 2476 BD +3"1571 d Monocerotis BD +3"1600 AG Strb 2562 AG Nic 2093 Anonyme AG Alb 2925

BD -0~1798 BI) - 0 ~ 1 8 2 5 BD +0°2 I 24

AG Alb 3099 AG Lpz I1 4279 BD +6"1877 BD +0°2231 AG Lpz I1 4583 BD +1"2181 AG Alb 3574 BD +9"2 103 AG Lpz I 3646 BD +3"2244

AG Lpz I1 5614 AG Lpz 14207 BD +11"2318

BD +ZoI4I3

BD +3OI743

BL) +1°1952

AG LPZ 11 5543

Mar. 16 1 4 ~ 3?E

Mar. 3 12 10.3 8 I 2 37.5

Mar. 3 I 5 1.8 * 1 1 13 14.0

Mar. 8 15 6.2

Mar. 15 1 5 12.0

Mar. 14 15 46.5

Mar. 4 I4 55.5

6h 3 ~ ~ 3 6 ' 6 45 37 6 48 26 I 5 54 7 7 . 4 3 7 8 58 I 10 30 7 1 1 41 7 24 49 I 32 35 7 33 44 7 40 9 1 43 31 7 50 2 5

I 5 2 6 I 5 2 11

1 54 50 8 3 3 4 8 10 31 8 2 1 40 8 46 10

8 4 9 I 8 56 o 9 0 45 9 34 44

10 35 17 10 47 28 I I 3 4 9 , 11 5 50

1 4 56.2 1 5 16.9 14 41.5 1 5 46.5 1 5 12.0

Observatoire d'Hem, 19 10 avril 5 .

' 1 2 2 0 52 .2

I I 56 17.6

12 33 26.2 12 19 54.0

1 1 54 46.3

Object

Eine gestern, April I I , mit dem hiesigen Zeil3-Triplet von 1 5 cm Offnung und 150 cm Brennweite gemachte Auf- nahme der Praesepe zeigt die Spur einer starken Sternschnuppe durch die ganze Breite der Platte, deren Format 2 0 X 2 0 cm aoder 8" X 8" ist. Die Platte war 2 mm innerhalb des Fokus

( I 04) Klyrnene n

. ( I 53) Hilda

%( 185) Eunike

.(209) Dido

.(235) Carolina '(442) Eichsfeldis

8

*

s

gestellt und die, iibrigens im Laufe der Bahn veranderliche Sttirke der Schwarzung der Spur ist leicht durch Vergleich mit den intrafokalen Aufnahmen (zwei Expositionen von 380" und I zoo) der Praesepesterne zu bestimmen. Nach roher Schatzung wiirde die Spur der Sternschnuppe der Spur eines

1910

Mar. 9

Mar. 3 b 9

Mar. 1 5 * 16

Mar. 9 n I I

Mar. 14 Mar. 1 5

* I 1

Taunton, Mass.,

Angle

2 0 1?6 354.5 330.7 125.0

173.2 2 3.8 28.0 62.8

312.5 149.9 176.4 207 .0

47.4 196.4

23.0 270.8

321.9 I 14.6 211.6 103.2 30.9

266.5 138.8 209.0

. 148.2 2 15.9 143.0 108.4

305.8

- htance

1798 1-53 1.52 1.36

! 2. est. 1.36

1.99 0.34 1.46 3.39

2.36 3.28 0.80 1-34 1.91 2 . 7 2

2.63 2.97 3-14 3.09 2.74 0.8 I

3.18 1.69 3-29 1-93 1.24

1.12

1.1 I

Grandeurs

9?1 9?8

8.1 8.9 9.1 10.5 4.4 13.3 9.3 9.3 8.6 8.8 8.9 8.9 9.6 9.7 8.9 8.9 9.3 9.7 9.2 10 .2

9.2 11.5 9-4 9.4 9.5 9.8 9.2 11.8 8.3 10.1

9.2 10.1

9.3 9.4 8.3 11.5

9.5 9.6 8.7 12.0

9.3 11.7 8.8 8.8 9.4 11.2

8.3 9.2

8.8 8.9 9.2 9.8

9.6 9.1

8.8 9.5

Observations of asteroids. d 1910.0

+ 2" 6!1 + 2 14.6 + 5 16.4 + 5 38.0 + 1 3 32.0 + I 3 43.4

+ I 51.1

+IO 6.8 + 6 9.6

I 45.1

2 38 - 11

- -. .

2

4 2

2

2 2

2

2

4 2

2 2

2

2

2 2

2

2

2

2

3 2

2

3 3 2

2

2

2

Object I 1910 IGr.M.T.1 a 1910.0 I d 1910.0 I I I 1

1 2 ~ x 9 ~ 6'8 12 38 45.6

8 46 48.6 9 4 26.6

8 5 2 38.6 9 7 31.9

12 2 1 58.6

8 49 3.7

8 59 56.5

Isms.

+ 6" 18!2 + I 3 46.7 + 2 1 35.' + 2 7 52.8 + 2 0 23.5 + 2 0 22.2

+ I 7 56.9

+ 4 49.4 + 2 39.2

'Joel H. Mefcav.