Results from D3A web retrieved at 21:21 (GMT)


DallasWulf 2020 01 15 Copied from CHIME Wiki: │ Seq. Mode Source Start Time Dur. Velocity Ref HA Imm │ │ 1 OBS ...

WayneGretzsky 2020 01 10 Jan 10 adjust west dish from 98.5 100.5 @ ~13:30 readjusted to 100.6 @ 15:30

D3A Dish Alignment Plan It is important that the two dishes are aligned so that their elevation axes are parallel and point in an East West direction. It is likely ...

D3A Backend Design WayneGretzsky 2019 04 05

WayneGretzsky 2019 05 09

D3A Contact List (Click on the column heading for sort by name/address/affiliation.) Name Email Address Phone number Affiliation Project Role ...

D3A Dish Design Electromagnetic Mechanical WayneGretzsky 2019 04 03

D3A Dish Electromagnetic Design GRASP Simulations GRASP simulations using a simple model have been performed to get initial estimates of the radiation properties ...

D3A Dish Mechanical Design Metrology Results Results from laser tracker measurements. Dish 1 This plot shows the deviation from the CAD file. 3D RMS error 0 ...

Effects of the Presence of a Cable and of Feed Displacements on Beam Shape (CHIME like Feed) Introduction Presented here are the effects on the beam of adding a 0 ...

D3A Feed Support Design Introduction The proposed feed for the D3A dishes is similar to the feed used on the 26 metre telescopes for interferometry with CHIME. This ...

Feb 2020 HIRAX Active feed assembly manual Deniz

WayneGretzsky 2019 04 12

D3A Gantt Charts WayneGretzsky 2019 03 27

D3A Meeting Agenda for April 04, 2019 Introductions Review schedule/milestones Specifications for engineering design Science (testing) specification ...

WayneGretzsky 2019 04 12 30 Apr 2020 D3A Minutes 30 4 2020.pdf Dallas 16 Apr 2020 D3ABeamCutsWeatherUpdateApr162020.pdf Elizabeth Ripple in 1D ...

D3A Mount Design Specifications Concept The concrete block has dimensions of 74 cm × 74 cm × 152 cm (or 29" × 29" × 152") and a mass of 2 tonnes. In this concept ...

D3A Photographs WayneGretzsky 2019 06 20

D3A Presentations GLCW Wulf: Great Lakes Cosmology Conference Reflector Metrology for D3A: IEEE APS/URSI 2020 DenizOlcek 2021 01 20

D3A Signal Chain Design D3A Passive Feed Analog Chain May 2019 D3A Preliminary Analog Chain April 2019 DenizOlcek 2021 01 20

D3A Site The D3A site must satisfy these requirements: minimal environmental impact, minimal First Nations impact, no interference with other telescopes ...

Snow on dishes Here are a couple papers which discuss the dielectric properties of snow and ice. Properties of Snow Properties of Ice and Snow a Review Matt's Photos ...

D3A Terms and Acronyms Term Acronym Definition Beam cut A one dimensional slice through a two dimensional radiation pattern, for example with constant ...

D3A Test Plan Types of Tests Radiation pattern measurements HIRAX end to end testing New feed designs Tentative Test Plan 1. Setup Initial pointing ...

D3A Radiation Pattern Measurement One of the D3A experiments is to determine the radiation patterns of the test dishes by using drift scans of bright astronomical ...

D3A Travel and Availability Matt Dobbs : calendar ; Deniz Ölçek: Dallas Wulf: Cynthia Chiang: Bruce Veidt: Leave April 6 10 and 20 24 Vincent MacKay ...

At a minimum, we need: Laptop Charger Ice Board Power Supply for Ice Board Power cables for ice board Switch w/power adapter ...

Last Published Publisher DallasWulf Date 2022 10 19 21:19 GMT {PublishContrib}{Dir} /home1/mcgillco/public html/twiki/pub/publish/ {PublishContrib}{URL} http ...

Run Log A more up to date run log, along with archived data, can be found in here: https://mcgill my.sharepoint.com/:f:/g/personal/dallas wulf mail mcgill ca/EuSVLnpTKkxFgwK9jEzk8GcBEUhuvEXb4KAUJ3pWnlZfag ...

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This is the project planning web for the Deep Dish Demonstrator Array (D3A). Goals The HIRAX and CHORD groups have proposed deployment of a Deep Dish Demonstration ...


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