PRELIMINARY PHOTOELECTRIC SEQUENCE IN GALAXY M33 OF LOCAL GROUP

被引：48

作者：

SANDAGE, A

JOHNSON, HL

机构：

[1] HALE OBSERV,813 SANTA BARBARA ST,PASADENA,CA 91101

[2] UNIV NACL MEXICO,INST ASTRON,BAJA CALIFORNIA,MEXICO

[3] CENTRO INVEST CIENT,APPL PHYS LAB,BAJA CALIFORNIA,MEXICO

来源：

ASTROPHYSICAL JOURNAL | 1974年 / 191卷 / 01期

关键词：

D O I：

10.1086/152941

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

引用

页码：63 / 65

页数：3

共 8 条

[1] OBSERVATIONAL APPROACH TO PROBLEM OF SPIRAL STRUCTURE [J].

DIXON, ME .

ASTROPHYSICAL JOURNAL, 1971, 164 (03) :411-&

[2]

DIXON ME, 1970, OBSERVATORY, V90, P57

[3] A spiral nebula as a stellar system Messier 33 [J].

Hubble, E .

ASTROPHYSICAL JOURNAL, 1926, 63 (04) :236-274

[4] THE BRIGHTEST VARIABLE STARS IN EXTRAGALACTIC NEBULAE .1. M31 AND M33 [J].

HUBBLE, E ;

SANDAGE, A .

ASTROPHYSICAL JOURNAL, 1953, 118 (03) :353-&

[5] REDDENING OF M3, M13, M31, AND M33 FROM PHOTOMETRY OF LATE-TYPE FIELD STARS [J].

MCCLURE, RD ;

RACINE, R .

ASTRONOMICAL JOURNAL, 1969, 74 (08) :1000-&

[6] Photographic photometry [J].

Ross, FE .

ASTROPHYSICAL JOURNAL, 1936, 84 (03) :241-269

[7] STEPS TOWARD HUBBLE CONSTANT .1. CALIBRATION OF LINEAR SIZES OF EXTRAGALACTIC H II REGIONS [J].

SANDAGE, A ;

TAMMANN, GA .

ASTROPHYSICAL JOURNAL, 1974, 190 (03) :525-&

[8] REDDENING AND DISTANCE OF M33 AND M31 AS DERIVED FROM OPEN CLUSTERS [J].

SCHMIDTKALER, T .

ASTRONOMICAL JOURNAL, 1967, 72 (04) :526-+

← 1 →