CCD ENSEMBLE PHOTOMETRY ON AN INHOMOGENEOUS SET OF EXPOSURES

被引：187

作者：

HONEYCUTT, RK

机构：

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 1992年 / 104卷 / 676期

关键词：

D O I：

10.1086/133015

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A method is described to perform ensemble stellar photometry on a series of CCD images for which the number and identity of the comparison stars vary throughout the set of exposures. The technique is particularly useful for the production of light curves of variable stars from long-term photometric programs where the inhomogeneity of the data set can be large. The linear least-squares solution is derived, paying particular attention to the evaluation of errors. Examples are presented of the use of two interactive computer programs which implement this technique.

引用

页码：435 / 440

页数：6

共 15 条

[1]

[Anonymous], 1962, ASTRONOMICAL TECHNIQ

[2]

Bevington PR, 1969, DATA REDUCTION ERROR, P73

[3] TIME-RESOLVED CCD PHOTOMETRY OF AN ENSEMBLE OF STARS [J].

GILLILAND, RL ;

BROWN, TM .

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1988, 100 (628) :754-765

[4] A PATTERN-MATCHING ALGORITHM FOR TWO-DIMENSIONAL COORDINATE LISTS [J].

GROTH, EJ .

ASTRONOMICAL JOURNAL, 1986, 91 (05) :1244-1248

[5]

HALL DS, 1988, PHOTOELECTRIC PHOTOM

[6]

Henden A.A., 1982, ASTRONOMICAL PHOTOME

[7]

HONEYCUTT RK, 1992, IN PRESS ASP C SER

[8]

HONEYCUTT RK, 1990, CCDS ASTRONOMY, V2, P177

[9]

HONEYCUTT RK, 1989, REMOTE ACCESS AUTOMA, P105

[10]

HOWELL SB, 1992, PREPRINT

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