| Tartalom: |
https://real-j.mtak.hu/6348/ |
| Archívum: |
REAL-J |
| Gyűjtemény: |
Subject = Q Science / természettudomány: QB Astronomy, Astrophysics / csillagászat, asztrofizika
Type = Journal
Journal = Publications of Debrecen Heliophysical Observatory, Heliographical Series
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| Cím: |
Publications of Debrecen Heliophysical Observatory, Heliographical Series
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| Kiadó: |
Debrecen Heliophysical Observatory, Hungarian Academy of Sciences
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| Dátum: |
1987
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| Téma: |
QB Astronomy, Astrophysics / csillagászat, asztrofizika
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| Tartalmi leírás: |
Preface to the Series
L. Dezső, O.Gerlei and Ágnes Kovács: Photoheliographic Results for the year 1977
Introduction
1. General
2. Material of observations available
3. Observations
4. Measurements
5. Reduction of the coordinates
6. Data presentations
Daily Results
1. Explanations to the Sunspot Catalogue
2. Catalogue of Sunspots 1977
3. Notes on Sunspot Groups
Summaries of Results
1. General Catalogue of Sunspot Groups
2. Summary of Sunspot Activity
3. Various Averages
Á. Kovács: A comparison between Greenwich and Debrecen measurements of sunspot positions
O. Gerlei: Measurements of sunspot areas using video facilities in Debrecen and comparisons to some published Greenwich data
L. Dezső: An account of the Greenwich Photoheliographic Results of 1874-1976 and of Debrecen's first Catalogue of 1977
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| Nyelv: |
angol
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| Típus: |
Journal
NonPeerReviewed
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| Formátum: |
text
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| Azonosító: |
Publications of Debrecen Heliophysical Observatory, Heliographical Series (1) - 1987. ISSN 0238-910X
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| Kapcsolat: |
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