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HD 188046


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Photoelectric observations of lunar occultations. XI
Occultation observations of 466 events are presented. These includediameter measures of Aldebaran under very bad conditions and a gooddiameter measure of 82 Vir. The list includes 91 reappearances andobservations of 34 double or multiple stars, both new and previouslyknown. The inconsistencies of the observations of Kui 88 are discussed.Further observations are most desirable.

Photoelectric measurements of lunar occultations. VIII
Photoelectric timings are reported for 276 lunar occultation eventswhich were observed between March 1975 and February 1976. The timings(in UTC) are based on Loran G equipment of a lunar laser-ranging groupor on WWV signals. Angular diameters are determined for HR 5301, HD176124, Chi-1-Orionis, and HR 601. Twenty cases of possible or actualdouble stars, including Beta Capricorni, are noted along with oneprobable triple system (51 Piscium). Several technical and computationaldifficulties encountered in this program are discussed.

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Observation and Astrometry data

Constellation:Sagittarius
Right ascension:19h53m48.61s
Declination:-16°38'41.0"
Apparent magnitude:8.593
Distance:366.3 parsecs
Proper motion RA:9.5
Proper motion Dec:16.3
B-T magnitude:10.255
V-T magnitude:8.731

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 188046
TYCHO-2 2000TYC 6313-1093-1
USNO-A2.0USNO-A2 0675-34502729
HIPHIP 97909

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