Impact of the Sloan Digital Sky Survey on variable star research

被引:0
|
作者
Ivezic, Z [1 ]
Goldston, J [1 ]
Finlator, K [1 ]
Knapp, J [1 ]
Yanny, B [1 ]
机构
[1] Princeton Univ, Dept Astrophys Sci, Princeton, NJ 08544 USA
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P1 [天文学];
学科分类号
0704 ;
摘要
We present the results of a preliminary search for variable objects in about 100 deg(2) of SDSS commissioning data surveyed twice with Delta t=1.99462 days. In particular, we find that the density of RR Lyrae star candidates abruptly ends at a galactocentric radius of 50-60 kpc.
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页码:68 / 68
页数:1
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