Light echoes reveal an unexpectedly cool ?Carinae during its nineteenth-century Great EruptionDOI: info:10.1038/nature10775v. 482375–378
Rest, A., Prieto, J. L., Walborn, N. R., Smith, N., Bianco, F. B., Chornock, R., Welch, D. L., Howell, D. A., Huber, M. E., Foley, R. J., Fong, W., Sinnott, B., Bond, H. E., Smith, R. C., Toledo, I., Minniti, D., and Mandel, K. 2012. "Light echoes reveal an unexpectedly cool ?Carinae during its nineteenth-century Great Eruption." Nature, 482 375–378. https://doi.org/10.1038/nature10775.