Transit-instrument

Definitions

  • Chambers's Twentieth Century Dictionary
    • Transit-instrument an astronomical telescope mounted in the meridian and turning on a fixed east and west axis
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Usage

In literature:

The transit instrument used by Captain Sabine was thirty inches in length, and the wires are stated to be equi-distant.
"Decline of Science in England" by Charles Babbage
A transit instrument, made by Mr Bird.
"A General History and Collection of Voyages and Travels, Volume 14" by Robert Kerr
When the telescope is mounted on two pillars instead of the face of a wall, it is called a transit instrument.
"Recreations in Astronomy" by Henry Warren
It was Providence that sent Napoleon as the instrument of the transition.
"Napoleon and the Queen of Prussia" by L. Mühlbach,
The history of Dances is the history of the transition from pure vocal music to pure instrumental music.
"Shakespeare and Music" by Edward W. Naylor
Between 1760 and 1801 the national Church, the proper instrument of national reformation, was passing through a period of transition.
"The Political History of England - Vol. X." by William Hunt
The microscopic deviation of the axis of a transit instrument from the horizontal position.
"The Sailor's Word-Book" by William Henry Smyth
The first plan is that of the "transit instrument," the second that of the "equatoreal.
"A Popular History of Astronomy During the Nineteenth Century" by Agnes M. (Agnes Mary) Clerke
Morones had laid aside his tube and was working with an instrument like a twin transit.
"Astounding Stories, June, 1931" by Various
In the first plan which was tried, the reflector was used as a transit instrument.
"Photographs of Nebulæ and Clusters" by James Edward Keeler
The transit instrument is also used in the prime vertical for the determination of latitudes.
"Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6" by Various
Some schools have transit instruments for the use of their classes in trigonometry.
"The Teaching of Geometry" by David Eugene Smith
The dome contains an equatorial telescope, and the flank towers a transit instrument and mural circle.
"Guide to West Point, and the U.S. Military Academy" by Various
Hence the transit instrument and clock are the most important members of an astronomical observatory.
"Letters on Astronomy" by Denison Olmsted
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In news:

New Integrated JAA Instrument Rating and Cirrus Transition Training Program.
Sierra Instruments announces the Innova-Sonic transit-time ultrasonic flow meters 205i and portable 210i models for release, which expands on the 203.
This week, Sierra Instruments officials introduced the next generation Innova-Sonic 210i: an updated universal transit-time flowmeter for liquid flow measurement applications.
NYC Transit officials yesterday began tweeting about the hundreds of video games, bicycles, musical instruments and other stuff abandoned on city trains and buses that they're putting up for sale.
From Danny Elfman to Air to Trent Reznor, a growing number of rock and electronic artists have successfully transitioned from records to the film world, be it scoring instrumental pieces, writing original songs or curating soundtracks.
For its sophomore effort, the Calm Blue Sea crafts mostly instrumental power lullabies that smoothly transition from lamb to lion in long, melancholic movements.
Post rock instrumental duo goes through Transitions on new album.
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In science:

Planets prototype (hereafter WASP0), a wide-field instrument used to search for planetary transits.
Results from the Wide Angle Search for Planets Prototype (WASP0) I: Analysis of the Pegasus Field
The number of transits for the RVS is reduced, since there are only 4 dedicated CCDs perpendicular to the scanning direction whereas the SM, G, BP, RP instruments have 7.
Standard candles from the Gaia perspective
Although we obtain improved estimates of the 24 µm transit and secondary eclipse parameters, instrumental effects prevent a conclusive detection of the planet’s thermal phase curve.
Spitzer/MIPS 24 micron Observations of HD 209458b: 3 eclipses, 2.5 transits, and a Phase Curve Corrupted by Instrumental Sensitivity Variations
Note that this instrumentation is part of the algorithm whose input is the constraint transition system; we do not deal with concrete programs.
Bounded Termination of Monotonicity-Constraint Transition Systems
We present algorithms to decide RBD, and solve the RB problem, for the constraint transition system E = E (I (A)), obtained by ful ly elaborating the instrumented version of the input system A.
Bounded Termination of Monotonicity-Constraint Transition Systems
This is better done by analysing data from a single instrument, preferably acquired during a single transit.
The prevalence of dust on the exoplanet HD 189733b from Hubble and Spitzer observations
The transits of HD 189733b had already been removed from these data, and a linear trend of order 10−4 mag per day, suspected to be of instrumental origin, had been subtracted.
The prevalence of dust on the exoplanet HD 189733b from Hubble and Spitzer observations
In the first chapter we present the results of observations of GRS 1915+105 with PCA and HEXTE instruments aboard RXTE from October 1996 through April 1997, when the source exhibited transitions between the states with high and low X-ray luminosities.
Analysis and interpretation of the X-ray properties of black hole candidates
The wavelength identification is based on the closes t known transition within the instrument resolution.
X-ray Line Emission from the Hot Stellar Wind of theta 1 Ori C
Secondly there is a smooth transition between the HiRes and AGASA data and the lower energy measurements of the prototype instrument HiRes-MIA and the Akeno air shower array [8,9], respectively.
Very High Energy Cosmic Rays and Their Interactions
At times beyond ∼ 1.3 hours, the published data from UVOT and other instruments show a transition back to a more gradual flux decay rate.
RAPTOR observations of the early optical afterglow from GRB 050319
Comparing optical transitions with different relativistic corrections became a powerful instrument to set upper limits to the drift of fundamental constants.
Testing the Stability of the Fine Structure Constant in the Laboratory
Since SKA will be a transit instrument (flat array), the direction-dependent g ain (or the aperture efficiency) will be maximum near zenith.
SKA in VLBI: Impact on Studies of Small Scale Structures in Active Galactic Nuclei
Both the absorber and the light detector were instrumented with their own tungsten superconducting phase transition thermometer operating at about 12mK.
Results from the CRESST Dark Matter Search at Gran Sasso
Both the absorber and the light detector were instrumented with their own tungsten superconducting phase transition thermometer operating at about mK.
Results from the CRESST Dark Matter Search at Gran Sasso
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