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HD 102323


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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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观测天体数据

星座:半人馬座
右阿森松:11h46m22.94s
赤纬:-56°22'42.5"
视星:8.838
距离:381.679 天文距离
右阿森松适当运动:-14.1
赤纬适当运动:6
B-T magnitude:8.975
V-T magnitude:8.85

目录:
适当名称   (Edit)
HD 1989HD 102323
TYCHO-2 2000TYC 8638-33-1
USNO-A2.0USNO-A2 0300-13851342
HIPHIP 57426

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