UVCS SOHO observations of coronal streamers

被引：0

作者：

Frazin, RA ^{[1
]}

Modigliani, A ^{[1
]}

Ciaravella, A ^{[1
]}

Dennis, E ^{[1
]}

Fineschi, S ^{[1
]}

Gardner, LD ^{[1
]}

Michels, J ^{[1
]}

O'Neal, R ^{[1
]}

Raymond, JC ^{[1
]}

Wu, CR ^{[1
]}

Noci, G ^{[1
]}

Kohl, JL ^{[1
]}

机构：

[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA

来源：

SOLAR WIND NINE | 1999年 / 471卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We used the Ultraviolet Coronagraph Spectrometer (UVCS) on the Solar and Heliospheric Observatory (SOHO) to obtain line profiles in mid-latitude coronal streamers between 1.3 R. and 5.5 R. during a period of moderate solar activity. We present a summary of the preliminary results. These results clearly indicate that the mid-latitude streamers observed during this time period have very different spectral properties than the equatorial streamers observed near solar minimum.

引用

页码：235 / 238

页数：4

共 9 条

[1] FRAZIN RA, 1998, IN PRESS P 7 SOHO WO
[2] First results from the SOHO ultraviolet coronagraph spectrometer
Kohl, JL
Noci, G
Antonucci, E
Tondello, G
Huber, MCE
Gardner, LD
Nicolosi, P
Strachan, L
Fineschi, S
Raymond, JC
Romoli, M
Spadaro, D
Panasyuk, A
Siegmund, OHW
Benna, C
Ciaravella, P
Cranmer, SR
Giordano, S
Karovska, M
Martin, R
Michels, J
Modigliani, A
Naletto, G
Pernechele, C
Poletto, G
Smith, PL
[J]. SOLAR PHYSICS, 1997, 175 (02) : 613 - 644
[3] LI J, 1998, IN PRESS AP J
[4] SOLAR-WIND HELIUM-IONS - OBSERVATIONS OF THE HELIOS SOLAR PROBES BETWEEN 0.3-AU AND 1-AU
MARSCH, E
MUHLHAUSER, KH
ROSENBAUER, H
SCHWENN, R
NEUBAUER, FM
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1982, 87 (NA1): : 35 - 51
[5] NEUTRAL HYDROGEN IN THE SOLAR-WIND ACCELERATION REGION
OLSEN, EL
LEER, E
HOLZER, TE
[J]. ASTROPHYSICAL JOURNAL, 1994, 420 (02) : 913 - 925
[6] SOFT-X-RAY SPECTRUM OF A HOT PLASMA
RAYMOND, JC
SMITH, BW
[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1977, 35 (04) : 419 - 439
[7] Composition of coronal streamers from the SOHO ultraviolet coronagraph spectrometer
Raymond, JC
Kohl, JL
Noci, G
Antonucci, E
Tondello, G
Huber, MCE
Gardner, LD
Nicolosi, P
Fineschi, S
Romoli, M
Spadaro, D
Siegmund, OHW
Benna, C
Ciaravella, A
Cranmer, S
Giordano, S
Karovska, M
Martin, R
Michels, J
Modigliani, A
Naletto, G
Panasyuk, A
Pernechele, C
Poletto, G
Smith, PL
Suleiman, RM
Strachan, L
[J]. SOLAR PHYSICS, 1997, 175 (02) : 645 - 665
[8] Ion temperatures in a solar polar coronal hole observed by SUMER on SOHO
Tu, CY
Marsch, E
Wilhelm, K
Curdt, W
[J]. ASTROPHYSICAL JOURNAL, 1998, 503 (01) : 475 - 482
[9] KINETIC-PROPERTIES OF HEAVY-IONS IN THE SOLAR-WIND FROM SWICS ULYSSES
VONSTEIGER, R
GEISS, J
GLOECKLER, G
GALVIN, AB
[J]. SPACE SCIENCE REVIEWS, 1995, 72 (1-2) : 71 - 76

← 1 →