Vol. XXVII - 1934


 

PTarO027.A001

 

Publications

 

de

 

L'observatorie Astronomique de L'université

 

de Tartu (Dorpat)

 

Tome XXVII

 

NºNº 1-7 (1929-1934)

 

Nº 1. On the Relation of Absolute Magnitude to Colour, Spectrum and Proper Motion. By E. Öpik. (PDF)

Nº 2.

 I. Telescopic Observations of Meteors at the Tartu Observatory. By E. Öpik. (PDF)

 II. Ein Beitrag zur Kenntnis der Orionidenströme. D. Rootsman. (PDF)

 

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The transit instrument Bamberg 80752 and the clock Strasser & Rohde 974 in SE pavilion.

 

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Nº 3. Determination of the Longitude of the Tartu Observatory by Wireless. Second paper: Observations in 1929-1930 in Tartu and in Pulkovo. Final Results. By R. Livländer. (PDF)

Nº 4. Über periodische Veränderungen der Schwerkraft. Von. J. Mielberg. (PDF)

 

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Fig. 1.

 

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Fig. 2.

 

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Fig. 3.

 

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Nº 5. Measures of Double Stars (1926-1930). Second series. By E. Öpik. (PDF)

Nº 6. On the Colour of Mars. By R. Livländer. (PDF)

Nº 7. Stellar Distribution and The Law of Chance. Second paper. Probabilities of Geometrical Configurations, and the Irregularity of Stellar Distribution in the Paris Carte-du-Ciel Zone δ = +24º. By E. Öpik. (PDF)