caltech

 Big Pine, CA

OV Radio Astronomy Observatory

Crater, CA

See USE NOTICE on Home Page.


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Owens Valley Astronomical Radio Observatory

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The Owens Valley Radio Observatory: Early Years
by Marshall H. Cohen

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A History of OVRO: Part II
by Marshall H. Cohen

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. . . and OVRO at 40
by Engineering and Science No. 3 — 1998

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Owens Valley Radio Observatory Construction - 1958
(Photos courtesy Caltech Digital Archives)
(For the Caltech Digital Collection - Click HERE)
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Sections of the radio observatory arriving by rail in Lone Pine.
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Radio telescope pedistal construction

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Radio telescope pedistal construction

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Radio telescope pedistal construction

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rails
Laying the rails for the radio telescopes.

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rails
Using a bulldozer to move the pedistal on the telescope rails.
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Installing the upper section of the tower for the second antenna.

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The tower for the second dish showing where the polar axis will be mounted
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The tower for the second dish, with the declination axis for the second dish lying in front of the first dish

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Declination axis for second dish

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Installing the declination tube on the tower
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Johnny Harriman studies the polar axis, and hour-angle drive gears, for the second dish

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axis
John Bolton alongside the declination axis for the second antenna.

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polar axis
Johnny Harriman studies the polar axis and hour angle drive gears for the second antenna.

ovorSecond 90-foot dish under construction

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Second 90-foot dish under construction

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2nd dish
First radio telescope completed. Pedistal for second dish under construction.

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second antenna
Second 90-foot dish under construction.

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dish
Preparing to lift a section of the second 90-foot dish.

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dish
Lifting the second 90-foot dish uinto position.

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removing
Removing a section of the dish to enable lifting onto the pedistal.

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feed support
Lifting the feed support onto the second 90-foot dish.

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antenna
L/R: 30-Foot antenna from Mt. Palomar, 2nd 90-foot antenna pedistal under construction, 1st 90-foot antenna construction completed

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Maneuvering the dish onto its tower

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Maneuvering the dish onto its tower

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Maneuvering the second dish onto its tower

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Maneuvering the dish onto its tower

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Maneuvering the dish onto its tower

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Maneuvering the second dish onto its tower

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Maneuvering the dish onto its tower

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Maneuvering the dish onto its tower

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Maneuvering the dish onto its tower
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Maneuvering the dish onto its tower
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tube
Installing the declination tube on the pedistal for the second 90-foot antenna.

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second dish
Second 90-foot dish on the ground prior to lifting onto the pedistal.

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second
Preparing to lift the second dish onto its tower.

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second dish
Manuvering the second dish into position for instalation on the tower.

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Lowering the second dish into its final position.
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Dish attached to tower

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Caltech Owens Valley deep space Radio Observatory

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Completed Caltech Owens Valley 90-foot deep space radio observatories

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Completed Caltech Owens Valley90-foot deep space Radio Observatories

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telescope
Constructing one of the radio astronomy observatory dishes

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cal tech
The California Tech - California Institute of Technology - January 8, 1959

big ears

New Radio "Ears" at the California Institute of Technology Radio Observatory in Owens Valley is officially ready.

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south gate press
South Gate Press - September 28, 1958

big ears


Owens Valley Radio Telescope Observatory

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napa register
The Napa Register - December 22, 1958

napa register

New Cal Tech Radio Observatory in Owens Valley may guid space ships.

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sun telegram
The Sun-Telegram of San Bernardino - December 21, 1958

sun telegram

California Institute of Technology dedicates Radio Telescope Observatory in Owens Valley

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cal tech
CALTECH NEWS - November 1968

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Caltech's First 130-Foot Antenna Gets Plugged in in Owens Valley

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cal tech
The California Tech - November 6, 1958
ad
Cigarette advertisements supported the Cal Tech students newspaper.

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Cigarette advertisements supported the Cal Tech students newspaper.
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Cigarette advertisements supported the Cal Tech students newspaper.
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Cigarette advertisements supported the Cal Tech students newspaper.

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cal tech
California Tech - February 18, 1965


grant

grant

radio

National Science Foundation gives Cal Tech a grant to build 130-ft dish antenna in Owens Valley.


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Gordon Stanley and John Murry at the Owens Valley Radio Observatory
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Dick Read attending the frequency synthesiser at OVR.

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Antenna mounted on the north-south track.

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The second 90-ft antenna and the observers quarters (on the right).

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The two 90-ft antennas as seen from the 30-ft Palomar antenna.

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The two operational 90-ft antennas - January 1959

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The two operational 90-ft antennas on the north-south track.

twin dishes
Twin 90-ft Owens Valley Radio Telescopes.

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Twin 90-ft Owens Valley Radio Telescopes in operation.

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Photos and Postcards courtesy of Rich McCutchan
crater ca
crater ca

crater ca
Winter 1913 in Crater, CA

crater ca

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This page was last updated on 05 December
2024