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HD 64018


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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.

Photometrie de la comete Arend-Roland.
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观测天体数据

星座:鹿豹座
右阿森松:07h55m30.73s
赤纬:+62°02'38.1"
视星:7.038
距离:290.698 天文距离
右阿森松适当运动:-0.9
赤纬适当运动:8.1
B-T magnitude:8.626
V-T magnitude:7.17

目录:
适当名称   (Edit)
HD 1989HD 64018
TYCHO-2 2000TYC 4117-1759-1
USNO-A2.0USNO-A2 1500-04942586
HIPHIP 38709

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