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Issue 26
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Front matter
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Article: Deux grandes familles d'astronomes britanniques : les Herschels et les Parsons [Fortsetzung]
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33
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Article: Entdeckung eines neuen Sterns im Sternbild Eidechse : Nova Lacertae 1950
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41
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Article: Über den Nachweis von Magnetfeldern auf Himmelskörpern [Fortsetzung]
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42
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Article: Die klimatischen Verhältnisse für Sonnenbeobachtungen in der Schweiz
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51
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Article: Sternbedeckungen durch den Mond
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54
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Book review: Buchbesprechung
|
55
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Obituary: Notices nécrologiques
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56
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Rubric: Gesellschafts-Chronik = Chronique des sociétés
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58
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Rubric: Neues aus der Forschung
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59
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Rubric: La page de l'observateur
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60
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Rubric: Beobachter-Ecke
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62
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Rubric: Mitteilungen = Communications
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63
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Table of Contents
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Issue 27
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Front matter
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_
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Rubric: Einladung zur 8. Generlaversammlung der S.A.G. = Convocation à la 8me assemblée générale de la S.A.S.
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65
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Article: Der Rosetten-Nebel im Sternbild Einhorn
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66
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Article: Sensitométrie photographique
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70
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Article: Beitrag zur Sonnenphotographie des Liebhaber-Astronomen
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81
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Article: Deux grandes familles d'astronomes britanniques : les Herschels et les Parsons [Schluss]
|
85
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Article: Nova Lacertae 1950
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87
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Article: Beobachtungen der Venus um die Zeit der unteren Konjunktion zur Sonne vom 22. Januar - 2. Februar 1950
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91
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Rubric: La page de l'observateur
|
95
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Rubric: Aus der Forschung
|
98
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Rubric: Beobachter-Ecke
|
99
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Rubric: Gesellschafts-Chronik = Chronique des sociétés
|
102
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Rubric: Mitteilungen = Communications
|
107
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Table of Contents
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_
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Issue 28
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Front matter
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_
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Article: Dessins planétaires
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109
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Article: Ein Amateur-Spiegelteleskop mit zusammenlegbarer parallaktischer Montierung
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117
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Article: Über Neu- und Altlicht-Beobachtungen des Mondes und die extreme Lage der Mondbahn im Jahre 1950
|
121
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Article: Das "Objekt Wirtanen 1948" : ein erdnaher Planetoid
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124
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Rubric: Bericht über die 8. Generalversammlung der Schweizerischen Astronomischen Gesellschaft in Basel
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125
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Rubric: La page de l'observateur
|
129
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Rubric: Aus der Forschung
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136
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Rubric: Beobachter-Ecke
|
137
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Book review: Bibliographie
|
138
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Book review: Buchhbesprechungen
|
139
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Rubric: Mitteilungen = Communications
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140
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Table of Contents
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_
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Issue 29
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Front matter
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Article: Radio-Astronomie
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141
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Article: La photographie astronomique avec l'appareil ordinaire
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147
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Article: Einfache parallaktische Teleskop-Montierung aus +GF+ Fittings (Rohrverbindungsstücke)
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151
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Article: Das atmosphärische Ozon und seine Bedeutung
|
155
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Article: Dr. h.c. Friedrich Schmid zum 80. Geburtstag
|
157
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Rubric: Vorführungen des Farbenfilms des Palomar-Observatoriums
|
158
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Obituary: Raoul Montandon
|
159
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Rubric: Aus der Forschung
|
160
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Rubric: La page de l'observateur
|
162
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Rubric: Beobachter-Ecke
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168
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Book review: Buchbesprechungen = Bibliographie
|
172
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Rubric: Gesellschafts-Chronik = Chronique des sociétés
|
175
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Rubric: Mitteilungen = Communications
|
176
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Table of Contents
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