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HD 148247


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Ýlgili Makaleler

Ca II H and K Filter Photometry on the UVBY System. II. The Catalog of Observations
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1995AJ....109.2828T&db_key=AST

Walraven photometry of nearby southern OB associations
Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.

Radial Velocities of Some Bright Southern Stars
Not Available

The Perkins catalog of revised MK types for the cooler stars
A catalog is presented listing the spectral types of the G, K, M, and Sstars that have been classified at the Perkins Observatory in therevised MK system. Extensive comparisons have been made to ensureconsistency between the MK spectral types of stars in the Northern andSouthern Hemispheres. Different classification spectrograms have beengradually improved in spite of some inherent limitations. In thecatalog, the full subclasses used are the following: G0, G5, G8, K0, K1,K2, K3, K4, K5, M0, M1, M2, M3, M4, M5, M6, M7, and M8. Theirregularities are the price paid for keeping the general scheme of theoriginal Henry Draper classification.

Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. III - 790 late-type bright stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&AS...59...15A&db_key=AST

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Akrep
Sað Açýklýk:16h28m14.70s
Yükselim:-37°10'46.0"
Görünürdeki Parlaklýk:5.79
Uzaklýk:97.847 parsek
özdevim Sað Açýklýk:14.6
özdevim Yükselim:-27.8
B-T magnitude:7.226
V-T magnitude:5.915

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 148247
TYCHO-2 2000TYC 7356-383-1
USNO-A2.0USNO-A2 0525-22812774
BSC 1991HR 6122
HIPHIP 80672

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