EXTENSION OF THE SOLAR LIMB AT SUB-MILLIMETER AND MILLIMETER WAVELENGTHS

被引:5
|
作者
CLARK, TA
NAYLOR, DA
TOMPKINS, GJ
DUNCAN, WD
机构
[1] UNIV LETHBRIDGE, LETHBRIDGE T1K 3M4, ALBERTA, CANADA
[2] JOINT ASTRON CTR, HILO, HI 96720 USA
关键词
D O I
10.1007/BF00146320
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Solar limb scanning at 5 wavelengths from 0.35 to 2 mm on the JCMT has revealed significant limb extension which increases rapidly with wavelength, in agreement with other measurements. This appears to be related to the increasing opacity of overlapping spicules which appear to become optically thick at about 1 mm.
引用
收藏
页码:393 / 396
页数:4
相关论文
共 50 条
  • [21] MILLIMETER AND SUB-MILLIMETER PHOTOMETRY FROM ANTARCTICA
    PETERSON, JB
    ASTROPHYSICS IN ANTARCTICA, 1989, 198 : 116 - 122
  • [22] Ultra-pure digital sideband separation at sub-millimeter wavelengths
    Finger, R.
    Mena, F. P.
    Baryshev, A.
    Khudchenko, A.
    Rodriguez, R.
    Huaracan, E.
    Alvear, A.
    Barkhof, J.
    Hesper, R.
    Bronfman, L.
    ASTRONOMY & ASTROPHYSICS, 2015, 584
  • [23] Tracking antennas for inter-satellite communications at sub-millimeter wavelengths
    Dou, Wenbin
    Zhang, Long
    Meng, Hongfu
    Wang, Zongxin
    PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014), 2014, : 1149 - 1152
  • [24] Receivers for the sub-millimeter array
    Blundell, R
    Tong, CYE
    Paine, S
    Papa, C
    Barrett, JW
    Leombruno, RLL
    Kimberk, R
    Wilson, RW
    Hunter, TR
    THE NINETY EIGHT - 1998 IEEE SIXTH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS PROCEEDINGS, 1996, : 246 - 248
  • [25] On the Nature of Sub-Millimeter Galaxies
    Dunlop, James S.
    GALAXY EVOLUTION: INFRARED TO MILLIMETER WAVELENGTH PERSPECTIVE, 2011, 446 : 209 - 220
  • [26] Study on excess conduction loss in normal metals at/below sub-millimeter wavelengths
    Pan W.
    Zhang X.
    Int J Infrared Millim Waves, 2006, 3 (455-464): : 455 - 464
  • [27] Study on excess conduction loss in normal metals at/below sub-millimeter wavelengths
    Pan, Wei
    Zhang, Xiaoxia
    INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 2006, 27 (03): : 455 - 464
  • [28] EQUIVALENT CIRCUITS OF DIODES IN MILLIMETER AND SUB-MILLIMETER WAVE FREQUENCIES
    OKAMURA, S
    OKABE, Y
    ELECTRONICS & COMMUNICATIONS IN JAPAN, 1972, 55 (03): : 37 - 43
  • [29] Micromachined sub-millimeter & millimeter wave variable polarisation compensator
    Drysdale, TD
    Chong, HMH
    Blaikie, RJ
    Cumming, DRS
    2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3, 2001, : 535 - 538
  • [30] RECEIVERS FOR MILLIMETER AND SUB-MILLIMETER RADIATION ON BASIS OF JOSEPHSON TRANSITIONS
    NAD, FY
    PRIBORY I TEKHNIKA EKSPERIMENTA, 1975, (01): : 7 - 22