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Sonnenfleckenzeichnung Nr. 5802. Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.05.1958, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno

descriptionPublicationkeyboard_double_arrow_right Other literature type 01 Jan 1958Embargo end date: 29 May 1958 German
Authors: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich);

doi: 10.7891/e-manuscripta-88044

Sonnenfleckenzeichnung Nr. 5802. Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 29.05.1958, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno

Abstract

Bleistiftzeichnung mit Tinte und Farbstift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert

ETH-Bibliothek

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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