Astrophotography: Original Astronomical Astrophotometer Photograph Of Galaxy Ngc 4147, From Carnegie Institution Mt. Wilson Observatory
By Hubble, Edwin P.
Original Astronomical Photograph Approximately 14" X 10 3/4". Fine. Black Images On Grey Background, With Alignment Circles And Cross Lines.Annotated At Edges, "Ngc 4147, Red P. E. Standards / 100" Astrophotometer Orientation", "N" At Top Of Astrophotograph, Ink Quadrant Numbers And Also Black And Red Ink Hand Numbering Of Some Stars With One Unnumbered But Annotated "E" And "Var 1" With Arrow; All Annotations Appear To Be In Hand Of Edwin P. Hubble, But Not Signed By Hubble. Stamp Of Mount Wilson And Palomar Observatories On Verso, With Pencil Information Filled In, "Object: Ngc 4147 / Telescope Ph-711-S, Remarks 200 Orient".
Published by: Mt Wilson And Palomar Observatories, Circa 1950, 1950
Vendor: Arroyo Seco Books, Pasadena, Member IOBA
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By Hubble, Edwin P.
Original Astronomical Photograph Approximately 14" X 10 3/4". Fine. Black Images On Grey Background, With Alignment Circles And Cross Lines.Annotated At Edges, "Ngc 4147, Red P. E. Standards / 100" Astrophotometer Orientation", "N" At Top Of Astrophotograph, Ink Quadrant Numbers And Also Black And Red Ink Hand Numbering Of Some Stars With One Unnumbered But Annotated "E" And "Var 1" With Arrow; All Annotations Appear To Be In Hand Of Edwin P. Hubble, But Not Signed By Hubble. Stamp Of Mount Wilson And Palomar Observatories On Verso, With Pencil Information Filled In, "Object: Ngc 4147 / Telescope Ph-711-S, Remarks 200 Orient".
Published by: Mt Wilson And Palomar Observatories, Circa 1950, 1950
Vendor: Arroyo Seco Books, Pasadena, Member IOBA
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