SOHO comets: 20 years and 3000 objects later

被引：33

作者：

Battams, Karl ^{[1
]}

Knight, Matthew M. ^{[2
]}

机构：

[1] US Naval Res Lab, Washington, DC 20375 USA

[2] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 2017年 / 375卷 / 2097期

关键词：

sungrazers; Kreutz; fragmentation; C/2012; S1; ISON; BRIGHT SUNGRAZING COMETS; PHOTOMETRIC CALIBRATION; SUNSKIRTING COMETS; ORBITAL EVOLUTION; KREUTZ SYSTEM; 3200; PHAETHON; SOLAR-WIND; FRAGMENTATION; CORONAGRAPH;

D O I：

10.1098/rsta.2016.0257

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We present a summary of the more than 3000 sungrazing and near-Sun comets discovered in coronagraph images returned by the Solar and Heliospheric Observatory (SOHO), since its launch in December 1995. We address each of the four main populations of objects observed by SOHO: Kreutz (sungrazing) group, Meyer group, Marsden and Kracht (96P-family) group and non-group comets. Discussions for each group include basic properties, discovery statistics and morphological appearance. In addition to updating the community on the status of the discoveries by SOHO, we also show that the rate of discovery of Kreutz sungrazers has probably remained static since approximately 2003 and we report on the first likely fragmentation pair observed within the Meyer group. This article is part of the themed issue 'Cometary science after Rosetta'.

引用

页数：19

共 66 条

[51] Secondary fragmentation of the Solar and Heliospheric Observatory sungrazing comets at very large heliocentric distance
Sekanina, Z
[J]. ASTROPHYSICAL JOURNAL, 2000, 542 (02) : L147 - L150
[52] Origin of the Marsden and Kracht groups of sunskirting comets. I. Association with comet 96P/Machholz and its interplanetary complex
Sekanina, Z
Chodas, PW
[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2005, 161 (02) : 551 - 586
[53] Fragmentation hierarchy of bright sungrazing comets and the birth and orbital evolution of the Kreutz system. I. Two-superfragment model
Sekanina, Z
Chodas, PW
[J]. ASTROPHYSICAL JOURNAL, 2004, 607 (01) : 620 - 639
[54] Erosion model for the sungrazing comets observed with the solar and Heliospheric Observatory
Sekanina, Z
[J]. ASTROPHYSICAL JOURNAL, 2003, 597 (02) : 1237 - 1265
[55] Statistical investigation and modeling of sungrazing comets discovered with the Solar and Heliospheric Observatory
Sekanina, Z
[J]. ASTROPHYSICAL JOURNAL, 2002, 566 (01) : 577 - 598
[56] Sekanina Z., 1967, B ASTRON I CZECH, V18, P229
[57] Sekanina Z., 2014, ARXIV E PRINTS
[58] Sekanina Z., 1967, B ASTRON I CZECH, V18, P198
[59] Fragmentation hierarchy of bright sungrazing comets and the birth and orbital evolution of the Kreutz system. II. The case for cascading fragmentation
Sekanina, Zdenek
Chodas, Paul W.
[J]. ASTROPHYSICAL JOURNAL, 2007, 663 (01) : 657 - 676
[60] CORONAGRAPHIC OBSERVATIONS OF 2 NEW SUNGRAZING COMETS
SHEELEY, NR
HOWARD, RA
KOOMEN, MJ
MICHELS, DJ
[J]. NATURE, 1982, 300 (5889) : 239 - 242

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