Hunting planets and observing disks with the JWST NIRCam coronagraph

John E. Krist; Charles A. Beichman; John T. Trauger; Marcia J. Rieke; Steve Somerstein; Joseph J. Green; Scott D. Horner; John A. Stansberry; Fang Shi; Michael R. Meyer; Karl R. Stapelfeldt; Thomas L. Roellig

doi:10.1117/12.734873

Hunting planets and observing disks with the JWST NIRCam coronagraph

John E. Krist
, Charles A. Beichman
, John T. Trauger
, Marcia J. Rieke
, Steve Somerstein
, Joseph J. Green
, Scott D. Horner
, John A. Stansberry
, Fang Shi
, Michael R. Meyer
, Karl R. Stapelfeldt
, Thomas L. Roellig

Research output: Contribution to journal › Conference article › peer-review

41 Scopus citations

Abstract

The expected stable point spread function, wide field of view, and sensitivity of the NIRCam instrument on the James Webb Space Telescope (JWST) will allow a simple, classical Lyot coronagraph to detect warm Jovian-mass companions orbiting young stars within 150 pc as well as cool Jupiters around the nearest low-mass stars. The coronagraph can also be used to study protostellar and debris disks. At λ = 4.5 μm, where young planets are particularly bright relative to their stars, and at separations beyond ∼0.5 arcseconds, the low space background gives JWST significant advantages over ground-based telescopes equipped with adaptive optics. We discuss the scientific capabilities of the NIRCam coronagraph, describe the technical features of the instrument, and present end-to-end simulations of coronagraphic observations of planets and circumstellar disks.

Original language	English (US)
Article number	66930H
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6693
DOIs	https://doi.org/10.1117/12.734873
State	Published - 2007
Event	Techniques and Instrumentation for Detection of Exoplanets III - San Diego, CA, United States Duration: Aug 28 2007 → Aug 30 2007

Keywords

Circumstellar disks
Coronagraph
Extrasolar planets
James webb space telescope
NIRCam

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.734873

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Krist, J. E., Beichman, C. A., Trauger, J. T., Rieke, M. J., Somerstein, S., Green, J. J., Horner, S. D., Stansberry, J. A., Shi, F., Meyer, M. R., Stapelfeldt, K. R., & Roellig, T. L. (2007). Hunting planets and observing disks with the JWST NIRCam coronagraph. Proceedings of SPIE - The International Society for Optical Engineering, 6693, Article 66930H. https://doi.org/10.1117/12.734873

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title = "Hunting planets and observing disks with the JWST NIRCam coronagraph",

abstract = "The expected stable point spread function, wide field of view, and sensitivity of the NIRCam instrument on the James Webb Space Telescope (JWST) will allow a simple, classical Lyot coronagraph to detect warm Jovian-mass companions orbiting young stars within 150 pc as well as cool Jupiters around the nearest low-mass stars. The coronagraph can also be used to study protostellar and debris disks. At λ = 4.5 μm, where young planets are particularly bright relative to their stars, and at separations beyond ∼0.5 arcseconds, the low space background gives JWST significant advantages over ground-based telescopes equipped with adaptive optics. We discuss the scientific capabilities of the NIRCam coronagraph, describe the technical features of the instrument, and present end-to-end simulations of coronagraphic observations of planets and circumstellar disks.",

keywords = "Circumstellar disks, Coronagraph, Extrasolar planets, James webb space telescope, NIRCam",

author = "Krist, \{John E.\} and Beichman, \{Charles A.\} and Trauger, \{John T.\} and Rieke, \{Marcia J.\} and Steve Somerstein and Green, \{Joseph J.\} and Horner, \{Scott D.\} and Stansberry, \{John A.\} and Fang Shi and Meyer, \{Michael R.\} and Stapelfeldt, \{Karl R.\} and Roellig, \{Thomas L.\}",

year = "2007",

doi = "10.1117/12.734873",

language = "English (US)",

volume = "6693",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

publisher = "SPIE",

note = "Techniques and Instrumentation for Detection of Exoplanets III ; Conference date: 28-08-2007 Through 30-08-2007",

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TY - JOUR

T1 - Hunting planets and observing disks with the JWST NIRCam coronagraph

AU - Krist, John E.

AU - Beichman, Charles A.

AU - Trauger, John T.

AU - Rieke, Marcia J.

AU - Somerstein, Steve

AU - Green, Joseph J.

AU - Horner, Scott D.

AU - Stansberry, John A.

AU - Shi, Fang

AU - Meyer, Michael R.

AU - Stapelfeldt, Karl R.

AU - Roellig, Thomas L.

PY - 2007

Y1 - 2007

N2 - The expected stable point spread function, wide field of view, and sensitivity of the NIRCam instrument on the James Webb Space Telescope (JWST) will allow a simple, classical Lyot coronagraph to detect warm Jovian-mass companions orbiting young stars within 150 pc as well as cool Jupiters around the nearest low-mass stars. The coronagraph can also be used to study protostellar and debris disks. At λ = 4.5 μm, where young planets are particularly bright relative to their stars, and at separations beyond ∼0.5 arcseconds, the low space background gives JWST significant advantages over ground-based telescopes equipped with adaptive optics. We discuss the scientific capabilities of the NIRCam coronagraph, describe the technical features of the instrument, and present end-to-end simulations of coronagraphic observations of planets and circumstellar disks.

AB - The expected stable point spread function, wide field of view, and sensitivity of the NIRCam instrument on the James Webb Space Telescope (JWST) will allow a simple, classical Lyot coronagraph to detect warm Jovian-mass companions orbiting young stars within 150 pc as well as cool Jupiters around the nearest low-mass stars. The coronagraph can also be used to study protostellar and debris disks. At λ = 4.5 μm, where young planets are particularly bright relative to their stars, and at separations beyond ∼0.5 arcseconds, the low space background gives JWST significant advantages over ground-based telescopes equipped with adaptive optics. We discuss the scientific capabilities of the NIRCam coronagraph, describe the technical features of the instrument, and present end-to-end simulations of coronagraphic observations of planets and circumstellar disks.

KW - Circumstellar disks

KW - Coronagraph

KW - Extrasolar planets

KW - James webb space telescope

KW - NIRCam

UR - https://www.scopus.com/pages/publications/42149170678

UR - https://www.scopus.com/pages/publications/42149170678#tab=citedBy

U2 - 10.1117/12.734873

DO - 10.1117/12.734873

M3 - Conference article

AN - SCOPUS:42149170678

SN - 0277-786X

VL - 6693

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

M1 - 66930H

T2 - Techniques and Instrumentation for Detection of Exoplanets III

Y2 - 28 August 2007 through 30 August 2007

ER -

Hunting planets and observing disks with the JWST NIRCam coronagraph

Abstract

Keywords

ASJC Scopus subject areas

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