NGC 11是仙女座的一个漩涡星系。星等为13.7,赤经为8分42.3秒,赤纬为+37°26'53",由法国天文学家爱德华·史提芬于1881年10月24日发表(尽管其手稿显示,早于1867年已有初步的观测结果)。按红移值z = 0.014670(67)和哈勃常数约70 (km/s)/Mpc估算,此星系距地球205 Mly(63 Mpc),直径约90000光年。[1]
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