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HD 180631


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Cloudcroft occulation summary. II - April 1980-December 1981
Lunar occultation observations obtained between April 1980 and December1981 at Cloudcroft Observatory are summarized. 24 of the 75 occulationsreported involve stars brighter than seventh magnitude. Although noangular diameter measurements are included, six observations arepresented which indicate duplicity; three of these stars are known orsuspected binaries, and the others are apparently new discoveries.Occultation observations of the Galilean satellites obtained on 16 July1980 and results from the Hyades passage of 19 September 1981 areincluded.

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Observation and Astrometry data

Constellation:Sagittarius
Right ascension:19h17m55.83s
Declination:-19°52'19.3"
Apparent magnitude:9.33
Proper motion RA:-8.6
Proper motion Dec:-1.2
B-T magnitude:10.532
V-T magnitude:9.43

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 180631
TYCHO-2 2000TYC 6304-2009-1
USNO-A2.0USNO-A2 0675-32498984
HIPHIP 94845

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