TY - JOUR A1 - Hayakawa, H. A1 - Vaquero, J. M. A1 - Ebihara, Y. T1 - Sporadic auroras near the geomagnetic equator: in the Philippines, on 27 October 1856 JO - Ann. Geophys. J1 - ANGEO VL - 36 IS - 4 SP - 1153 EP - 1160 Y1 - 2018/08/29 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/36/1153/2018/ L1 - https://angeo.copernicus.org/articles/36/1153/2018/angeo-36-1153-2018.pdf DO - 10.5194/angeo-36-1153-2018 ER -