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The Astronomical journal (1849)

Dudley Observatory, American Astronomical Society, American Institute of Physics · New York [etc.] American Institute of Physics [etc.] · leaf 450

An illustration from The Astronomical journal, 1849, leaf 450
.58 -11 58.5 P 4 - - 14.31 1 36.84 40 10.2 + 0 16.69 -11 18.3 P 5 - - 12.97 1 41.09 40 30.8 +0 20.94 -10 57.7 In the first column H stands for Hagex, and P forParkhubst. The magnitudes are the result of photometermeasures based on the following four stars found in boththe Potsdam and Harvard… … - -m The star Hagen 44 was selected at Harvard in 1900 asone of the 12th magnitude stars in the 7i Geminorum field,for tlie work of determining standards for faint stellarmagnitude participated in by Harvard, McCormick, Lick,Yerkes and Halsted (Princeton) observatories. In ac-cordance with the…

Astronomy

Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.

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