H-2 AND H-1 EMISSION-LINE IMAGING OF THE RING NEBULA (NGC-6720)

被引:27
作者
GREENHOUSE, MA
HAYWARD, TL
THRONSON, HA
机构
关键词
D O I
10.1086/166031
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:604 / &
相关论文
共 38 条
[1]  
Allen C. W., 1973, ASTROPHYSICAL QUANTI
[2]  
ATHERTON PD, 1978, ASTRON ASTROPHYS, V66, P297
[3]   DETECTION OF MOLECULAR-HYDROGEN EMISSION FROM 5 PLANETARY-NEBULAE [J].
BECKWITH, S ;
PERSSON, SE ;
GATLEY, I .
ASTROPHYSICAL JOURNAL, 1978, 219 (01) :L33-&
[4]   INTERSTELLAR H2 - POPULATION OF EXCITED ROTATIONAL STATES AND INFRARED RESPONSE TO ULTRAVIOLET-RADIATION [J].
BLACK, JH ;
DALGARNO, A .
ASTROPHYSICAL JOURNAL, 1976, 203 (01) :132-142
[5]  
BLACK JH, 1988, IN PRESS AP J
[6]  
COSTELAZ MW, 1985, AP J, V290, P361
[7]  
Curtis H.D., 1918, PLICO, V13, P57
[8]   INFRARED STANDARD STARS [J].
ELIAS, JH ;
FROGEL, JA ;
MATTHEWS, K ;
NEUGEBAUER, G .
ASTRONOMICAL JOURNAL, 1982, 87 (07) :1029-1034
[9]   INFRARED OBSERVATIONS OF BE-STARS FROM 2.3 TO 19.5 MICRONS [J].
GEHRZ, RD ;
HACKWELL, JA ;
JONES, TW .
ASTROPHYSICAL JOURNAL, 1974, 191 (03) :675-684
[10]  
GEHRZ RD, 1987, ENCY PHYS SCI TECH, P53