【摘要】 我们从13个来源收集了241个星系的资料,化到同一系统后进行统计分析,得到Hubble序列是<M_H/Mr>、<M_H/L_B>增加的序列,<M_H/M_r>和<M_H/L_B>分别从E系的0.0016和0.024单调增加到Im系的0.084和0.83,但弥散度很大。棒旋星系的HI含量大于正常旋涡星系,这与星系角动量和颜色的统计结果一致。 HI含量与颜色相关,一般较蓝的星系HI较多,大的弥散意味着HI含量还与其它因素有关,但按形态类型平均时,似乎消除了这些因素的影响,以致<log(M_H/M_r)>与<(B—V)_r~o>成线性关系。 两色图log(M_H/L_B)-(B-V)_r~o与(B-V)_r~o-(U-B)_r~o不同,大的弥散不跟特殊星系相联系。更多还原

【Abstract】 We studied a lot of papers and works about HI content in galaxies and found that the data given by them, for example, distance of galaxies, hydrogen mass and total mass, are very different even for same galaxies. Before using these data to carry out statistical analysis, we performed following works so that we may reduce them to same system.更多还原