Knobel's Astronometer

Knobel's astrometer, in case

This instrument is for measuring the brightness of stars on the principle of limiting apertures.

Details

Category:
Astronomy
Object Number:
1908-157
Materials:
metal (unknown) and wood (unidentified)
Measurements:
length 260 mm
width 290 mm
height 450 mm
type:
photometer
credit:
Mr Edward Ball Knobel

Parts

Knobel's astrometer

Knobel's astrometer

Knobel's astrometer.

Measurements:
length 260 mm
width 290 mm
height 450 mm
Object Number:
1908-157 Pt2
type:
photometer and instrument component
Image ©
The Board of Trustees of the Science Museum