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HD 29097


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The Tokyo PMC catalog 90-93: Catalog of positions of 6649 stars observed in 1990 through 1993 with Tokyo photoelectric meridian circle
The sixth annual catalog of the Tokyo Photoelectric Meridian Circle(PMC) is presented for 6649 stars which were observed at least two timesin January 1990 through March 1993. The mean positions of the starsobserved are given in the catalog at the corresponding mean epochs ofobservations of individual stars. The coordinates of the catalog arebased on the FK5 system, and referred to the equinox and equator ofJ2000.0. The mean local deviations of the observed positions from theFK5 catalog positions are constructed for the basic FK5 stars to comparewith those of the Tokyo PMC Catalog 89 and preliminary Hipparcos resultsof H30.

Radial velocity measurements. IV - Ground-based accompaniment to the HIPPARCOS observation program
The paper presents 396 radial velocities of stars distributed in 19fields of 4 x 4 degrees. The study employs the Fehrenbach objectiveprism method and the same measuring technique used in a previous paper(Fehrenbach et al., 1987).

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Boga
Sað Açýklýk:04h35m36.74s
Yükselim:+22°01'14.4"
Görünürdeki Parlaklýk:8.217
Uzaklýk:265.252 parsek
özdevim Sað Açýklýk:14.2
özdevim Yükselim:-24.5
B-T magnitude:9.492
V-T magnitude:8.323

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 29097
TYCHO-2 2000TYC 1278-1481-1
USNO-A2.0USNO-A2 1050-01324684
HIPHIP 21399
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