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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
17617819HR 759319 49.3-8.519 450 04 E-8.519 53Sep 15 1909x 17819 Slit Spectroscope Wide Slit. Sigma plate. Brighter component. 2nd exposure, which is next the plate no, is spectrum of fainter component. Both exposures are on one plate as intended. K.
17617819HR 759319 5820 58Sep 15 1909x 17819 Slit Spectroscope Wide Slit. Sigma plate. Brighter component. 2nd exposure, which is next the plate no, is spectrum of fainter component. Both exposures are on one plate as intended. K.