机构:
QUEEN MARY & WESTFIELD COLL, SCH MATH SCI, ASTRON UNIT, LONDON E1 4NS, ENGLANDQUEEN MARY & WESTFIELD COLL, SCH MATH SCI, ASTRON UNIT, LONDON E1 4NS, ENGLAND
JONES, MH
[1
]
ROWANROBINSON, M
论文数: 0引用数: 0
h-index: 0
机构:
QUEEN MARY & WESTFIELD COLL, SCH MATH SCI, ASTRON UNIT, LONDON E1 4NS, ENGLANDQUEEN MARY & WESTFIELD COLL, SCH MATH SCI, ASTRON UNIT, LONDON E1 4NS, ENGLAND
ROWANROBINSON, M
[1
]
机构:
[1] QUEEN MARY & WESTFIELD COLL, SCH MATH SCI, ASTRON UNIT, LONDON E1 4NS, ENGLAND
INTERPLANETARY MEDIUM;
SOLAR SYSTEM;
GENERAL;
INFRARED;
D O I:
10.1093/mnras/264.1.237
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
We present a model, based on justifiable physical assumptions, of the zodiacal cloud and asteroidal dust bands which gives a good representation of the thermal IR emission from interplanetary dust observed using IRAS. In addition to the narrow asteroidal bands that have been previously reported, we find a broad double-band component with peak intensities at beta almost-equal-to +/- 9-degrees, which shows significant emission at latitudes \beta\ approximately 20-degrees. The physical significance of this feature within the Solar system and its relationship to the zodiacal cloud are discussed.