OBSERVATIONS OF NGC-7027 FROM 5.2 TO 7.5 MICRONS - THE DETECTION OF NI-II AND ADDITIONAL DUST FEATURES

被引:41
作者
BREGMAN, JD [1 ]
DINERSTEIN, HL [1 ]
GOEBEL, JH [1 ]
LESTER, DF [1 ]
WITTEBORN, FC [1 ]
RANK, DM [1 ]
机构
[1] UNIV CALIF SANTA CRUZ,LICK OBSERV,BOARD STUDIES ASTRON & ASTROPHYS,SANTA CRUZ,CA 95064
关键词
D O I
10.1086/161479
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:666 / 670
页数:5
相关论文
共 25 条
[1]  
ALLAMANDOLA LJ, 1979, ASTRON ASTROPHYS, V77, P66
[2]  
ALLEN CW, 1973, ASTROPHYSICAL QUANTI, P31
[3]   FINE-STRUCTURE TRANSITIONS [J].
BAHCALL, JN ;
WOLF, RA .
ASTROPHYSICAL JOURNAL, 1968, 152 (3P1) :701-&
[4]  
BECKLIN EE, 1973, ASTROPHYS LETT COMM, V15, P87
[5]   MOLECULAR-HYDROGEN EMISSION IN NGC-7027 [J].
BECKWITH, S ;
NEUGEBAUER, G ;
BECKLIN, EE ;
MATTHEWS, K ;
PERSSON, SE .
ASTRONOMICAL JOURNAL, 1980, 85 (07) :886-890
[6]   IDENTIFICATION OF 890 CM-1 CARBONATE SIGNATURE IN NGC 7027 [J].
BREGMAN, JD ;
RANK, DM .
ASTROPHYSICAL JOURNAL, 1975, 195 (03) :L125-L126
[7]   DISTRIBUTION OF SIV AND NEII IN NGC7027 [J].
BREGMAN, JD .
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1978, 90 (537) :548-551
[8]  
BREGMAN JD, 1976, THESIS U CALIFORNIA
[9]  
CZYZAK SJ, 1968, IAU S, V34, P138
[10]   EXCITATION MECHANISMS FOR THE UNIDENTIFIED INFRARED-EMISSION FEATURES [J].
DWEK, E ;
SELLGREN, K ;
SOIFER, BT ;
WERNER, MW .
ASTROPHYSICAL JOURNAL, 1980, 238 (01) :140-147