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HD 203548


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Ýlgili Makaleler

Lists of photometric AM candidates
The Geneva photometric m parameter (Nicolet and Cramer, 1982) is used inorder to select Am photometric candidates from the Rufener (1981)catalogue. Two lists are given, the first containing field stars and thesecond cluster stars. According to the photometric criteria thediffusion process probably responsible for the Am phenomenon takes placerather quickly as Am candidates are present in young clusters. It isconfirmed that the phenomenon is enhanced by low rotational velocity andhigh metallicity. The age seems to slightly affect the Am phenomenon.

Intermediate Band Photometry of BB Lyrae Stars. II. Colors of RR Lyrae and Ultra-Short Period Variables
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973ApJS...25..487J&db_key=AST

Intermediate-band photometry of RR LYR variables. I. Definition and characteristics of the system.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971MNRAS.154...79J&db_key=AST

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Hintli
Sað Açýklýk:21h24m20.80s
Yükselim:-46°36'54.0"
Görünürdeki Parlaklýk:6.31
Uzaklýk:96.246 parsek
özdevim Sað Açýklýk:46.3
özdevim Yükselim:-15.2
B-T magnitude:6.57
V-T magnitude:6.322

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 203548
TYCHO-2 2000TYC 8423-981-1
USNO-A2.0USNO-A2 0375-39421413
BSC 1991HR 8177
HIPHIP 105685
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