THE CYGNUS X REGION .19. NO SUPERNOVA REMNANT IN THE W75 AREA

被引：1
|
作者：
WENDKER, HJ
HIGGS, LA
LANDECKER, TL
WARDTHOMPSON, D
机构：
[1] DOMINION RADIO ASTROPHYS OBSERV,PENTICTON V2A 6K3,BC,CANADA
[2] MULLARD RADIO ASTRON OBSERV,CAMBRIDGE CB3 0HE,ENGLAND
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1993年 / 263卷 / 02期
关键词：
ISM-INDIVIDUAL-DR21; ISM-INDIVIDUAL-W75; ISM-SUPERNOVA REMNANTS;
D O I：
10.1093/mnras/263.2.543
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We point out that there is no observational evidence from existing radio data for a supernova remnant, recently suggested to exist, in the area of the source W75 (at approximately G81.6 + 1.0). Only a very unusual and hitherto unknown type of supernova remnant could have escaped detection. We further show that there is no compelling need to invoke a supernova remnant as the common cause of several radio features, since they are at different distances.
引用
收藏
页码：543 / 544
页数：2
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