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HD 55998


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Photoelectric observations of lunar occultations. X
Photoelectric occulation results for 461 events observed during 15months are reported. They include 77 reappearances, 4 determinations ofangular diameter, 38 analyses of double or multiple stars including twopreviously unknown bright stars, and 8 previously known bright double ormultiple stars.

Photoelectric UVBY and H BET photometry of 750 A and F stars in 63 selected areas with |b|<30
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1977A&AS...30..297K&db_key=AST

Vitesses radiales dans 4 champs de petite latitude galactique.
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观测天体数据

星座:雙子座
右阿森松:07h15m59.73s
赤纬:+16°44'13.4"
视星:9.31
右阿森松适当运动:-17.7
赤纬适当运动:-8.5
B-T magnitude:9.634
V-T magnitude:9.337

目录:
适当名称   (Edit)
HD 1989HD 55998
TYCHO-2 2000TYC 1346-17-1
USNO-A2.0USNO-A2 1050-04966519

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