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nubble's Introduction

nubble

A cubesat concept for near-IR astronomical transit spectroscopy.

Team:

  • Michael Gully-Santiago (baeri.org / NASA Ames)
  • Joseph Lin (MIT Lincoln Lab)

nubble's People

Contributors

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nubble's Issues

Notes from call with Evgenya Shkolnik on Monday, July 9, 2018

  • Detectors are critically important
  • TLSE is critically important
  • Need to characterize the detector because pointing is so bad
  • Si Grisms are a great idea
  • IR is tricky due to cooling -> stick to where you don't need to cool, but:
  • Cooling could be an interesting tech demo if science demands longer wavelength
  • One great experiment and not more than one or two tech demos
  • Consider a "Team X" or "Tiger Team" activity where experts review the idea over a day or two
  • Telluric absorption is a good reason for space
  • Chances are there will be a call for a bigger mission, maybe next fall or later?

Feedback from Joseph Lin on July 12

  • Eventually we will need full on demo with CAD models, sensor specs, S/N calculation
  • For the CIF, keep the goals more realistic-> downscope
  • Put more of the science case in the proposal (why cubesat vs. ground)
  • Strengthens JWST from stellar characterization standpoint
  • Requirements for sensors should be part of the study
  • Point spread function self-calibration / monitoring needs to go in the proposal

Layout for proposal

  1. Challenges and problems
  2. What we want to do
  3. We can do this in a cubesat
  4. Seed funding is a first step towards that
  5. Algorithms development (needs to be fleshed out more), what detectors to use
  6. Simulation and model to show it will work will be the deliverable

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