THE PARKES-MIT-NRAO SOUTHERN SKY SURVEY AT 4850 MHZ

被引:13
作者
GRIFFITH, M
WRIGHT, AE
HUNT, AJ
TROUP, E
EKERS, RD
BUCKETT, P
COOKE, DJ
FREEMAN, G
GLOWACKI, J
JENNINGS, D
KNOP, U
LAM, B
MCGOVERN, I
MCCONNELL, D
NORRIS, RP
OTRUPCEK, R
TWARDY, R
WILLIAMS, T
BEHRENS, G
CHESTNUT, C
BURKE, BF
FLETCHER, A
RUSSELL, KS
SAVAGE, A
LIM, J
VAUGHAN, AE
COTE, S
ANDERSON, M
HONS, A
WHITE, GL
AMY, S
BURGESS, A
CHAN, S
CRAM, L
GRAY, A
WALSH, W
CAMPBELLWILSON, D
MCINTYRE, V
RANDALL, P
SUTERS, M
ZEALEY, WJ
机构
[1] AUSTRALIA TELESCOPE NATL FACIL,EPPING,NSW 2121,AUSTRALIA
[2] NATL RADIO ASTRON OBSERV,GREEN BANK,WV 24944
[3] UK SCHMIDT TELESCOPE UNIT,ANGLO AUSTRALIAN OBSERV,COONABARABRAN,NSW 2357,AUSTRALIA
[4] MACQUARIE UNIV,SCH MATH & PHYS,N RYDE,NSW 2113,AUSTRALIA
[5] MT STROMLO & SIDING SPRING OBSERV,WESTON,ACT 2611,AUSTRALIA
[6] UNIV WESTERN SYDNEY,FAC SCI & TECHNOL,KINGSWOOD,NSW 2747,AUSTRALIA
[7] UNIV SYDNEY,DEPT ASTROPHYS,SYDNEY,NSW 2006,AUSTRALIA
[8] UNIV WOLLONGONG,DEPT PHYS,WOLLONGONG,NSW 2500,AUSTRALIA
来源
PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA | 1991年 / 9卷 / 02期
关键词
D O I
10.1017/S1323358000023973
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
During 1990 we surveyed the southern sky using a multi-beam receiver at frequencies of 4850 and 843 MHz. The half-power beamwidths were 4 and 25 arcmin respectively. The finished surveys cover the declination range between +10 and -90 degrees declination, essentially complete in right ascension, an area of 7.30 steradians. Preliminary analysis of the 4850 MHz data indicates that we will achieve a five sigma flux density limit of about 30 mJy. We estimate that we will find between 80 000 and 90 000 new sources above this limit This is a revised version of the paper presented at the Regional Meeting by the first four authors; the surveys now have been completed.
引用
收藏
页码:243 / 245
页数:3
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