脈動 變 星
喺赫羅
攷[編輯 ]
- ↑ Pigott, Edward (1785). "Observations of a new variable star". Philosophical Transactions of the Royal Society. 75: 127–136. Bibcode:1785RSPT...75..127P. doi:10.1098/rstl.1785.0007. S2CID 186212958.
- ↑ Goodricke, John (1786). "A series of observations on, and a discovery of, the period of the variation of the light of the star marked
δ by Bayer, near the head of Cepheus. In a letter from John Goodricke, Esq. to Nevil Maskelyne, D.D.F.R.S. and Astronomer Royal". Philosophical Transactions of the Royal Society of London. 76: 48–61. Bibcode:1786RSPT...76...48G. doi:10.1098/rstl.1786.0002.