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HD 59894


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SAO stars with infrared excess in the IRAS Point Source Catalog
We have undertaken a search for SAO stars with infrared excess in theIRAS Point Source Catalog. In contrast to previous searches, the entireIRAS (12)-(25)-(60) color-color diagram was used. This selection yieldeda sample of 462 stars, of which a significant number are stars withcircumstellar material. The stars selected can be identified aspre-main-sequence stars, Be stars, protoplanetary systems, post-AGBstars, etc. A number of objects are (visual) binary stars.Characteristic temperatures and IR excesses are calculated and theirrelations to spectral type are investigated.

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Observation and Astrometry data

Constellation:とも座
Right ascension:07h30m18.56s
Declination:-40°59'21.2"
Apparent magnitude:6.554
Distance:132.802 parsecs
Proper motion RA:-14.4
Proper motion Dec:-17.4
B-T magnitude:7.771
V-T magnitude:6.655

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 59894
TYCHO-2 2000TYC 7648-1253-1
USNO-A2.0USNO-A2 0450-04094741
HIPHIP 36474

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