Recovering the star formation rate in the solar neighborhood

被引：0

作者：

Cignoni, M. ^{[1
]}

Degl'Innocenti, S. ^{[1
]}

Moroni, P. G. Prada ^{[1
]}

Shore, S. N. ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Fis Enrico Fermi, I-56127 Pisa, Italy

来源：

STATISTICAL CHALLENGES IN MODERN ASTRONOMY IV | 2007年 / 371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：

This paper develops a method for obtaining the star formation histories of a mixed, resolved population through the use of color-magnitude diagrams (CMDs). The method is applied to the derivation of the local star formation rate, analyzing the observations of the Hipparcos satellite through a comparison with synthetic CMDs computed for different star formation histories with an updated stellar evolution library. Parallax and photometric uncertainties are included explicitly and corrected using the Bayesian Richardson-Lucy algorithm. We find that the solar neighborhood star formation rate has a characteristic timescale for variation of about 6 Gyr, with a maximum activity close to 3 Gyr ago.

引用

页码：407 / 408

页数：2

共 50 条

[1] Recovering the star formation rate in the solar neighborhood
Cignoni, M.
Degl'Innocenti, S.
Moroni, P. G. Prada
Shore, S. N.
ASTRONOMY & ASTROPHYSICS, 2006, 459 (03) : 783 - 796
[2] ON THE PAST STAR FORMATION RATE IN THE SOLAR NEIGHBORHOOD
MEUSINGER, H
ASTRONOMISCHE NACHRICHTEN, 1983, 304 (06) : 285 - 298
[3] Chaotic behaviour of the temporal evolution of star formation rate in the solar neighborhood
Casuso, E
Beckman, JE
ASTROPHYSICS AND SPACE SCIENCE, 1997, 249 (02) : 257 - 268
[4] Chaotic Behaviour of the Temporal Evolution of Star Formation Rate in the Solar Neighborhood
E. Casuso
J.E. Beckman
Astrophysics and Space Science, 1997, 249 : 257 - 268
[5] Star-formation modes in the solar neighborhood
Alfaro, Emilio J.
Elias, Federico
Cabrera-Cano, Jesus
ASTROPHYSICS AND SPACE SCIENCE, 2009, 324 (2-4) : 141 - 146
[6] Star-formation modes in the solar neighborhood
Emilio J. Alfaro
Federico Elias
Jesús Cabrera-Caño
Astrophysics and Space Science, 2009, 324 : 141 - 146
[7] THE PAST STAR-FORMATION RATE AND THE INITIAL MASS-FUNCTION IN THE SOLAR NEIGHBORHOOD
MEUSINGER, H
ASTROPHYSICS AND SPACE SCIENCE, 1986, 128 (01) : 253 - 264
[8] BIMODAL STAR FORMATION - CONSTRAINTS FROM THE SOLAR NEIGHBORHOOD
WYSE, RFG
SILK, J
ASTROPHYSICAL JOURNAL, 1987, 313 (01): : L11 - L14
[9] Constraining the star formation rate in the solar neighbourhood with star clusters
Bonatto, C.
Bica, E.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 415 (03) : 2827 - 2831
[10] The Star Formation History in the Solar Neighborhood as Told by Massive White Dwarfs
Isern, Jordi
ASTROPHYSICAL JOURNAL LETTERS, 2019, 878 (01)

← 1 2 3 4 5 →