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HD 77571


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Photoelectric observations of lunar occultations. XIV
Observations of 314 events between March 1982 and March 1983 arepresented in the same form as in previous papers in this series. Theresults include 18 cases of duplicity of which 12 appear to be newdiscoveries. Unluckily, few cases of possible large angular diametersoccurred, and in no case can the results derived be accepted withoutreserve, these having been observed at very low altitudes withconsequent severe corruption by seeing effects. A remark on theincidence of doubles in the Hyades and its possible consequences forestimates of stellar distances is appended.

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Dades d'Observació i Astrometria

Constel·lació:Cancer
Ascensió Recta:09h03m52.52s
Declinació:+18°41'09.1"
Magnitud Aparent:8.544
Distancia:240.964 parsecs
Moviment propi RA:-7.8
Moviment propi Dec:-56.1
B-T magnitude:9.811
V-T magnitude:8.649

Catàlegs i designacions:
Noms Propis   (Edit)
HD 1989HD 77571
TYCHO-2 2000TYC 1397-1761-1
USNO-A2.0USNO-A2 1050-05945430
HIPHIP 44489

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