THE PARKES-MIT-NRAO (PMN) SURVEYS .2. SOURCE CATALOG FOR THE SOUTHERN SURVEY (-87.5-DEGREES-LESS-THAN-DELTA-LESS-THAN-37-DEGREES)

被引:297
作者
WRIGHT, AE
GRIFFITH, MR
BURKE, BF
EKERS, RD
机构
[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139
[2] CSIRO,AUSTRALIA TELESCOPE NATL FACIL,EPPING,NSW 2121,AUSTRALIA
关键词
CATALOGS; RADIO CONTINUUM; GENERAL; SURVEYS;
D O I
10.1086/191939
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a catalog of radio sources discovered at a frequency of 4850 MHz in the southern zone(-87.5-degrees < delta < -37-degrees) of the Parkes-MIT-NRAO (PMN) survey. This survey covers 2.50 sr and contains 23,277 sources to a flux limit which varies as a function of declination from 20 mJy at the southern survey limit to about 50 mJy at the northern limit. The new survey increases the number of radio sources known in the area surveyed by a factor of approximately 5 over those found by either of the earlier Parkes or Molonglo surveys. We described our data taking and reduction methods for the PMN survey in a previous paper. In this paper we tabulate the sources for the southern survey. Instructions are also given for obtaining the data in machine-readable form. Later papers in the series will list objects for other survey zones and provide analysis of the data.
引用
收藏
页码:111 / 308
页数:198
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