TWIN QSO Q0957+561 TIME-DELAY DATASET

被引：45

作者：

SCHILD, R ^{[1
]}

THOMSON, DJ ^{[1
]}

机构：

[1] AT&T BELL LABS,MURRAY HILL,NJ 07974

来源：

ASTRONOMICAL JOURNAL | 1995年 / 109卷 / 05期

关键词：

D O I：

10.1086/117422

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present new CCD data to update the brightness history of gravitationally lensed quasar Q0957+561 A,B to 1994 July. We also discuss previously published datasets and suggest corrections to them to create a master dataset for the determination of the Twin QSO time delay.

引用

页码：1970 / 1978

页数：9

共 15 条

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