Interferometer phase calibration sources -: II.: The region 0°≤δB1950≤+20°

被引:133
作者
Browne, IWA
Patnaik, AR
Wilkinson, PN
Wrobel, JM
机构
[1] Univ Manchester, Nuffield Radio Astron Labs, Macclesfield SK11 9DL, Cheshire, England
[2] Max Planck Inst Radioastron, D-53121 Bonn, Germany
[3] Natl Radio Astron Observ, Socorro, NM 87801 USA
关键词
instrumentation; interferometers; techniques; interferometric; catalogues; surveys; astrometry; radio continuum; general;
D O I
10.1046/j.1365-8711.1998.01072.x
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a catalogue of 781 compact radio sources in the declination range 0 degrees less than or equal to delta(B1950) less than or equal to +20 degrees whose positions have been measured to an rms accuracy of about 14 mas with the Very Large Array (VLA). These sources are primarily intended for use as phase calibration sources for the Jodrell Bank MERLIN. However, they will also be suitable as phase calibrators for the VLA and can be considered as candidate phase calibrators for Very long-baseline interferometry (VLBI) networks.
引用
收藏
页码:257 / 287
页数:31
相关论文
共 16 条
[1]  
BAARS JWM, 1977, ASTRON ASTROPHYS, V61, P99
[2]   A 4.85 GHZ SKY SURVEY .1. MAPS COVERING 0-DEGREES-LESS-THAN-DELTA-LESS-THAN-+75-DEGREES [J].
CONDON, JJ ;
BRODERICK, JJ ;
SEIELSTAD, GA .
ASTRONOMICAL JOURNAL, 1989, 97 (04) :1064-&
[3]   A 1400 MHZ SKY SURVEY .1. CONFUSION-LIMITED MAPS COVERING 7H30M LESS-THAN ALPHA LESS-THAN 19H30M, -5-DEGREES LESS-THAN DELTA LESS-THAN + 82-DEGREES [J].
CONDON, JJ ;
BRODERICK, JJ .
ASTRONOMICAL JOURNAL, 1985, 90 (12) :2540-2549
[4]   A 1400 MHZ SKY SURVEY .2. CONFUSION-LIMITED MAPS COVERING 19H30M-LESS-THAN-A LESS-THAN-7H30M, -5-DEGREES-LESS-THAN-DELTA-LESS-THAN+82-DEGREES [J].
CONDON, JJ ;
BRODERICK, JJ .
ASTRONOMICAL JOURNAL, 1986, 91 (05) :1051-1057
[5]   The Texas survey of radio sources covering -35.degrees 5<delta<71.degrees 5 at 365 MHz [J].
Douglas, JN ;
Bash, FN ;
Bozyan, FA ;
Torrence, GW ;
Wolfe, C .
ASTRONOMICAL JOURNAL, 1996, 111 (05) :1945-1963
[6]   THE 87GB CATALOG OF RADIO-SOURCES COVERING 0-DEGREES-LESS-THAN-DELTA-LESS-THAN+75-DEGREES AT 4.85 GHZ [J].
GREGORY, PC ;
CONDON, JJ .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1991, 75 (04) :1011-1291
[7]   THE 2ND CALTECH-JODRELL BANK VLBI SURVEY .2. OBSERVATIONS OF 102 OF 193 SOURCES [J].
HENSTOCK, DR ;
BROWNE, IWA ;
WILKINSON, PN ;
TAYLOR, GB ;
VERMEULEN, RC ;
PEARSON, TJ ;
READHEAD, ACS .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1995, 100 (01) :1-36
[8]   A RADIO OPTICAL REFERENCE FRAME .1. PRECISE RADIO-SOURCE POSITIONS DETERMINED BY MARK-III VLBI - OBSERVATIONS FROM 1979 TO 1988 AND A TIE TO THE FK5 [J].
MA, C ;
SHAFFER, DB ;
DEVEGT, C ;
JOHNSTON, KJ ;
RUSSELL, JL .
ASTRONOMICAL JOURNAL, 1990, 99 (04) :1284-1298
[9]   THE VERY LARGE ARRAY - DESIGN AND PERFORMANCE OF A MODERN SYNTHESIS RADIO TELESCOPE [J].
NAPIER, PJ ;
THOMPSON, AR ;
EKERS, RD .
PROCEEDINGS OF THE IEEE, 1983, 71 (11) :1295-1320
[10]  
PANTAIK AR, 1992, MNRAS, V259, pP1