#196

Map of the extent of the bright north polar spot of Mars

Ausdehnung des hellen nordpolarflecks den zeichnungen entnommen

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Author

LO Lohse, Oswald

Reference	Publikationen des Astrophysikalischen Observatorium Potsdam. N 28, 1891. fig 6.
Place of publication	Potsdam
Country of Publisher	Germany
Year of manuscript/observation	1883-84
Main theme	polar cap
Observation instrument	Telescope