CCD OBSERVATIONS OF PHOTOELECTRIC STANDARD STARS

被引：42

作者：

WALKER, AR

机构：

[1] South African Astronomical Observatory, PO Box 9, Observatory, Cape,7935, South Africa

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1984年 / 209卷 / 01期

关键词：

Astrophysics - CCD cameras - NASA - Photoelectricity - Photometry;

D O I：

10.1093/mnras/209.1.83

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Accurately timed short exposures of bright photoelectric standard stars with a CCD camera show that a photometric accuracy approaching 0.1 per cent is possible. The results obtained are indistinguishable from those achieved using conventional photoelectric photometry on the same stars. Observations of two faint photoelectric sequences are presented and the factors limiting the accuracy of the CCD photometry are discussed. © Royal Astronomical Society • Provided by the NASA Astrophysics Data System.

引用

页码：83 / 91

页数：9

共 7 条

[1] A PHOTOELECTRIC UBVRI SEQUENCE NEAR NGC-300 FOR THE CALIBRATION OF FAINT STELLAR MAGNITUDES [J].