'Astrometric accuracy' presentation slideshows

Astrometric accuracy - PowerPoint PPT Presentation

Ben Burningham

Ben Burningham

Brown dwarfs in large scale surveys. Ben Burningham. Brown dwarfs come of age Fuerteventura, 21 st May 2013. Plan. a bit of history the recent past the state of the art future challenges. The first wide area surveys. not digital relatively simple data pipeline c 1200 BC 36 stars.

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424 views • 29 slides
Keck NGAO Science Requirements

Keck NGAO Science Requirements

Keck NGAO Science Requirements. Claire Max UC Santa Cruz Caltech NGAO Meeting November 14, 2006. Outline. Background JWST and ALMA Science requirements for selected key areas Multiplicity and size of minor planets Imaging extrasolar planets around brown dwarfs and low mass stars

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304 views • 20 slides
Keck NGAO Science Requirements

Keck NGAO Science Requirements

Keck NGAO Science Requirements. Claire Max UC Santa Cruz Caltech NGAO Meeting November 14, 2006. Outline. Background JWST and ALMA Science requirements for selected key areas Multiplicity and size of minor planets Imaging extrasolar planets around brown dwarfs and low mass stars

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305 views • 20 slides
K(2 ?m) Version of JASMINE and its Science

K(2 ?m) Version of JASMINE and its Science

K(2 ?m) Version of JASMINE and its Science. Advantage in Bulge Science and Potential By-products from Idle Time T. Nakajima (NAOJ). Demand from Instrumentation. Radiation cooling at L2 point sets telescope environmental temperature down to about 50K.

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217 views • 13 slides
Current astrometric error is as low as 0.25 mas.

Current astrometric error is as low as 0.25 mas.

Current astrometric error is as low as 0.25 mas. Individual stars in one night. Galactic Center observed with NIRC2 on Keck astrometric accuracy is a function of atmospheric conditions. astrometric floor at ~0.25 mas What sets the floor?. Nightly averages for 3 different nights.

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134 views • 4 slides

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