1976
DOI: 10.1002/asna.19762970402
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Lichtelektrische Untersuchungen von sieben Ap‐Sternen ‐ Mitgliedern von spektroskopischen Doppelsternsystemen

Abstract: Lichtelektrische Untersuchungen von sieben Ap,Sternen -Mitgliedern von spektroskopischen Doppelstemsystemen B. MUSIELOK, E. ZELWANOWA, W. SCHONEICH und G. HILDEBRANDT, Potsdam Z e n t r a l i n s t i t u t ftir Astrophysik der AdW d e r DDR Mit 8 hbbildungen. (Eillgegallgen 1975 O k t o k r 3) Es wird liber die vorlaufigcn Ergebnisse einer B, V Photometric von sieben Ap-Komponenten spektroskopischcr Doppelsterne bcrichtet. In allen Fiillen ist die Amplitude Weiner als 0.025 mag.. For keincs diescr Systeme konn… Show more

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“…It has not been possible to find a convincing orbital solution, so it appears probable that this is indeed a single star with abundance patches. The peculiarity of this star, classified Ap SiSr by Musielok (1976), is considered doubtful by Renson (1991). Its Geneva peculiarity index ∆(V 1 − G) = 0.000 does not help to solve the question, and this star was not measured in Maitzen's photometric system.…”
Section: B22 Hd 191654 (= Bd +15mentioning
confidence: 97%
“…It has not been possible to find a convincing orbital solution, so it appears probable that this is indeed a single star with abundance patches. The peculiarity of this star, classified Ap SiSr by Musielok (1976), is considered doubtful by Renson (1991). Its Geneva peculiarity index ∆(V 1 − G) = 0.000 does not help to solve the question, and this star was not measured in Maitzen's photometric system.…”
Section: B22 Hd 191654 (= Bd +15mentioning
confidence: 97%