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HD 6698


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Observations of double stars and new pairs. XV
The study reports visual and photographic measures listed for 1150 pairsobtained in the time frame 1989.91-1992.15, including 221 new doublestars. Magnitudes were estimated for a part of the objects, especiallythe fainter ones. Plate orientations were calculated from field stars ofknown positions and were precessed to the epoch; numbers of nights andof measured exposures are given. Reobservation of faint, neglected pairsreveal many corrections to the data from the old discovery lists.

Measurements of binary stars obtained at Pic-du-Midi and at Nice
A total of 112 visual measurements of 82 close binaries observed with 2mtelescope at Pic-du-Midi are presented. In addition, 344 measurements of163 close binaries were observed with the 74-cm and 50-cm refractors atNice. All measurements were made by a micrometer with illuminated wires.

Mesures d'etoiles doubles faites AU refracteur de 38cm de l'Observatoire de Nice.
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Osservazione e dati astrometrici

Costellazione:Pesci
Ascensione retta:01h07m46.41s
Declinazione:+04°24'51.7"
Magnitudine apparente:9.286
Moto proprio RA:-16
Moto proprio Dec:-37.5
B-T magnitude:9.877
V-T magnitude:9.335

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 6698
TYCHO-2 2000TYC 22-615-1
USNO-A2.0USNO-A2 0900-00264063
HIPHIP 5297

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