Fig. 4.2 Light curve of Nova Aquilae No.3 from June 11 until December 7, 1918. (Yamamoto
et al. 1919)
Fig. 4.3 Samples of spectra
of Nova Aquilae No.3,
1918. (Yamamoto et al.
1919)
4.1 Yamamoto Issei and Variable Stars
83