Physical studies of asteroids .31. Asteroid photometric observations with the Carlsberg Automatic Meridian Circle

被引：15

作者：

Piironen, J

Magnusson, P

Lagerkvist, CI

Williams, IP

Buontempo, ME

Morrison, LV

机构：

[1] ASTRON OBSERV,FIN-00014 HELSINKI,FINLAND

[2] UNIV LONDON QUEEN MARY & WESTFIELD COLL,LONDON E1 4NS,ENGLAND

[3] ROYAL GREENWICH OBSERV,CAMBRIDGE CB3 0EZ,ENGLAND

[4] DLR,INST PLANETARY EXPLORAT,BERLIN,GERMANY

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1997年 / 121卷 / 03期

关键词：

minor planets; photometry;

D O I：

10.1051/aas:1997325

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Photometric observations of 74 asteroids obtained with the Carlsberg Automatic Meridian Circle between January 1990 and December 1993 are presented. The data from individual asteroid apparitions have been fitted by phase curves based on the standard HG magnitude system. Statistics on mean G-values for different types of asteroids are presented. A few new determinations of asteroid rotation periods are presented. In addition, we analyse magnitude-aspect relations, and derive ellipsoidal shape models for some asteroids.

引用

页码：489 / 497

页数：9

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