Annals of the Astronomical Observatory of Harvard College, Volumes 72-73Hetcalf and Company, 1913 - Astronomy |
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²A-P ²A—P 66 July 66 Sept 9 SW Air Temperature anticyclone Arequipa asteroid Atmospheric Pressure Average number Blue Hill Observatory Bonn cent Cloudiness column gives comparison stars Components estimated Cordoba Cordoba Durchmusterung curves Date degrees Fahrenheit Direction and Velocity Eros Fahr fifth column frost given in Table H.N. Plate ice storm Inch J. D. Magn January February March Julian Days June 23 Kilobars Kites light lowlands Mean Mean measured metres per second metres Precipi Milky minimum Month nebulae number of days number of stars NW 9 NW observations October P.M. Mean Parhelia perature Phot photographic photometric photometric magnitudes poss records Relative Humidity REMARKS Residuals right ascension SUMMARY susp SW 7 SW SW 9 VALLEY STATION Vapor Pressure Velocity in metres Zone ཝཱ