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HD 212187


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A photometric study of wide visual double stars. II - Common proper motion double stars
A total of 82 common proper motion wide visual double stars have beenobserved using the uvby, H-beta systems. MK class, color excess,absolute magnitude, effective temperature, and distance have beenderived from calibrations of the above systems. From the distancesderived here and the astrometric data, taken from the literature, it wasfound that the percentage of physical binaries among the common propermotion wide double stars is significantly higher than the samepercentage among the wide visual double stars with significant relativeproper motion, but there are a lot of optical pairs among them as well.

A second list of wide visual binaries
Not Available

A second list of wide visual binaries
Not Available

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Kanatli At
Sað Açýklýk:22h22m17.81s
Yükselim:+11°04'48.6"
Görünürdeki Parlaklýk:9.087
özdevim Sað Açýklýk:16.6
özdevim Yükselim:-31.6
B-T magnitude:9.614
V-T magnitude:9.131

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 212187
TYCHO-2 2000TYC 1142-67-1
USNO-A2.0USNO-A2 0975-20913220
HIPHIP 110447
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