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36081. http://www.stsci.edu/jwst/doc-archive/flyers/JWST-Proto-Planet.pdf
... The spectroscopic modes of JWST NIRSpec and MIRI cover the main molecular bands of gas in planet-forming regions, tracing gas at temperatures of 100-1000 K. The integral field units of JWST will resolve the molecular emission in nearby protoplanetary disks, while the high sensitivity will allow observations of disks as far away as the Magellanic Clouds, constraining the chemistry of planet formation in a wide range of environments. ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/flyers/JWST-Proto-Planet.pdf -- 1649.5 Кб
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36082. http://www.stsci.edu/jwst/doc-archive/flyers/JWST-Solar-System.pdf
NASA's James Webb Space Telescope: JWST Obser vations in the Solar System NASA's astrophysical obser vatories have provided many significant advances in Solar System exploration. ... S cheduled for launch in 2018, the Jame s Webb Spac e Tele scope (JWST ) is poised to revolutionize many areas of astrophysic al research, including Solar System Science. ... Imaging and spectroscopy (both long-slit and integral-field) will be available across the entire 0.6 ~ 28.5 micron wavelength range. ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/flyers/JWST-Solar-System.pdf -- 788.3 Кб
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36083. http://www.stsci.edu/jwst/doc-archive/presentations/2013TownHall/MikeBrown.pdf
JWST and the i tleosltere olar system u id s T Mike Brown Caltech Plu4nos 3:2 2:1 Neptune crossing sca9ered KBOs classical KBOs U N Talk about NICE model
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Ссылки http://www.stsci.edu/jwst/doc-archive/presentations/2013TownHall/MikeBrown.pdf -- 1759.9 Кб
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36084. http://www.stsci.edu/jwst/doc-archive/presentations/2014ScienceSession/MarlaGehaIMF.pdf
The Impact of JWST on the Stellar Initial Mass Function (IMF) Marla Geha Yale University Tom Brown (STScI) Jason Tumlinson (STScI) Jason Kalirai (STScI) Josh Simon (OCIW) The Stellar Initial Mass Function (IMF) The IMF parameterizes the relative number of stars formed as a function of stellar mass. ... 2.35 Direct measurements suggests IMFtars well fit by Chabrier or Kroupa Ns i in varying environments throughout Milky Way -> IMF is universal. ... Directly probe IMF down to 0.1 Msun 2. ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/presentations/2014ScienceSession/MarlaGehaIMF.pdf -- 1883.4 Кб
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36085. http://www.stsci.edu/jwst/doc-archive/presentations/2016TownHall/NeillReidJWSTSciencePolicies.pdf
... JWSTEarlyReleaseScienceProgram Scienceobjec=ves Proposalstructureandformat · JWSTProposalSubmissionProcess Introduc=ontosinglestreamprocess AAS7January2016 4 JWSTSciencePlanningTimeline AAS7January2016 5 Background JWSTscienceplanning=melineoutlinedatJanuary2015AASmee=ng Review highlightsomeupdates Seeflyer JWSTwebsiteformoredetails AAS7January2016 7 GTOproposalsubmission GTOproposalsubmissiondeadlineisApril12017 1. ... ERSobserva=onswillhavenoproprietaryperiod. ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/presentations/2016TownHall/NeillReidJWSTSciencePolicies.pdf -- 1518.1 Кб
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36086. http://www.stsci.edu/jwst/doc-archive/white-papers/solar_system_observations_with_JWST.pdf
Solar System Observations with JWST James Norwood New Mexico State University Heidi Hammel Association of Universities for Research in Astronomy Stefanie Milam Goddard Space Flight Center John Stansberry Space Telescope Science Institute Jonathan Lunine Cornell University Nancy Chanover New Mexico State University Dean Hines Space Telescope Science Institute George Sonneborn Goddard Space Flight Center Matthew Tiscareno Cornell University Michael Brown California Institute of Technology Pierre Ferruit ESA /
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Ссылки http://www.stsci.edu/jwst/doc-archive/white-papers/solar_system_observations_with_JWST.pdf -- 2762.2 Кб
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36087. http://www.stsci.edu/jwst/instruments/JWSTImagingModes.pdf
JWST'Imaging'Modes' Mode% Instrument% NIRCam ' Wavelength% (microns)% 0.6 ''2.3' 2.4'' 5.0 ' 0.9'' 5.0 ' 5.0 ''28' 3.8''4.8' 0.6 ''2.3' 2.4'' 5.0 ' 10.65' 11.4' 15.5' 23' Pixel%Scale% (arcsec)% 0.032 ' 0.065 ' 0.065 ' 0.11 ' 0.065 ' 0.032 ' 0.065 ' 0.11 ' 0.11 ' 0.11 ' 0.11 ' Field%of%View% 2.2'x'4.4 '' 2.2'x'4.4 '' 2.2'x'2.2 '' 1.23'x'1.88'' ...
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Ссылки http://www.stsci.edu/jwst/instruments/JWSTImagingModes.pdf -- 35.1 Кб
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36088. http://www.stsci.edu/jwst/instruments/JWSTSpectroscopyModes.pdf
JWST' Spectroscopy 'Modes' Mode% Instrument% NIRISS' NIRISS' NIRCam' NIRSpec ' Wavelength% Resolving%Power% (microns)% (/)# 1.0''2.5' 0.6 ''2.5' 2.4'' 5.0 ' 0.6 '' 5.0 ' 150'# 700# 2000# 100 ,' 1000 ,' 2700 # Field%of%View% 2.2'x'2.2'' single'object' 2.2'x'2.2'' 3.4'x'3.4''with'250k'' 0.2'x'0.5 ' microshuUers' slits'with' 0.4'x ...
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Ссылки http://www.stsci.edu/jwst/instruments/JWSTSpectroscopyModes.pdf -- 44.4 Кб
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36089. http://www.stsci.edu/jwst/instruments/miri/docarchive/miri-pocket-guide.pdf
James Webb Space Telescope: The Mid-Infrared Instrument (MIRI) provides: The Mid-Infrared Instrument (MIRI) L RS Line Sensitivit y · Imaging in nine (9) photometric bands from 5 to 28 µm, / ~ 5, with a field of view (FOV ) 74'' x 113'' · Sub-array imaging (with shor ter exposure times) for bright targets and high sk y backgrounds! ... L RS Continuum Sensitivit y L RS limiting sensitivit y for the detection of the continuum spectrum for a spatially unresolved target (units of micro Jansk y). ... 5.0! ...
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Ссылки http://www.stsci.edu/jwst/instruments/miri/docarchive/miri-pocket-guide.pdf -- 1576.4 Кб
[ Текст ] Ссылки http://www.stsci.edu/jwst/jwst/instruments/miri/docarchive/miri-pocket-guide.pdf -- 1576.4 Кб
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[ Текст ] Ссылки http://www.stsci.edu/jwst/jwst/instruments/miri/docarchive/miri-pocket-guide.pdf -- 1576.4 Кб
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36090. http://www.stsci.edu/jwst/instruments/niriss/docarchive/NIRISS-pocket-guide.pdf
James Webb Space Telescope: The Near-Infrared Imager and Slitless Spectrograph ( NIRISS ) Pupil Wheel F140M [7] F158M [8] F115W [9] Active Element GR150C [9] Filter Wheel Detector F277W [8] F444W [7] At a glance: Teledyne HAWAII-2RG; HgCdTe with 5.2m cutoff; 2048 в 2048 pixels 2.2ґ в 2.2ґ 0.065 arcsec / pixel Blue filters ; Grism GR700XD; Aperture Mask NRM Red filters ; Grisms GR150C,R F150W [6] F090W [1] ... It provides lower contrast at 2.8 m with the F277 W filter. ...
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Ссылки http://www.stsci.edu/jwst/instruments/niriss/docarchive/NIRISS-pocket-guide.pdf -- 1191.2 Кб
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36091. http://www.stsci.edu/jwst/instruments/nirspec/docarchive/NIRSpec-pocket-guide.pdf
... Note the t wo to reveal individual spectra with emission lines. ... G140H F070LP F100LP G235H F170LP G395H F290LP Continuum ux F (nJy) v G140M F070LP G140M F100LP G235M F170LP G395M F290LP 0 1 2 Line ux (ergux (erg ) cm ) Line s cm s Wavelength ( m) 3 4 5 5x10-19 1 Continuum ux F (nJy) v ) Wavelength ( m) 1 2 3 4 5 5x10-19 200 Line ux (ergux (erg ) cm-2) Line s cm s 1 2 Continuum ux F (nJy) v -2 -1 500 inuum ux F (nJy) v 2000 10 05s 4 Wavelength ( m) ...
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Ссылки http://www.stsci.edu/jwst/instruments/nirspec/docarchive/NIRSpec-pocket-guide.pdf -- 1443.3 Кб
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36092. http://www.stsci.edu/jwst/science/HST-report-MILAM.pdf
HST Solar System Advisory Committee Report Stefanie Milam Phil Nicholson (chair), Michele Bannister, Bonnie Burratti, Marc Buie, Jean-Luc Margot, Glenn Orton Credit: NASA and E. Karkoschka (University of Arizona ) Who & What · Solar-system proposals, often as high as 10% of allocated time (or number of proposals) are now only taking up 2-3%. ... Contact: Stefanie.N.Milam@nasa.gov or hstsolarsys@stsci.edu Image Credit: NASA and The Hubble Heritage Team (STScI/AURA) ...
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Ссылки http://www.stsci.edu/jwst/science/HST-report-MILAM.pdf -- 586.1 Кб
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36093. http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1504B.pdf
... The coronagraphic instrument currently proposed for the WFIRST-AFTA mission will be the first example of a space-based coronagraph optimized for extremely high contrasts that are required for the direct imaging of exoplanets reflecting the light of their host star. ... HST has had optical and Near-IR coronagraphic capabilities in space for most of its lifetime, while JWST will represent the first NASA flagship observatory with a diverse suite of various high contrast imaging approaches. ...
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Ссылки http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1504B.pdf -- 779.4 Кб
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36094. http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1507A.pdf
WFIRST TECHNICAL REPORT Doc#: WFIRST-STScI-TR1507 Rev: B Date: Mar 21, 2016 WFIRSTSchedulingStudies: YearOneStatusReport Mark Giuliano1, Reiko Rager1, George Becker2, John Debes1, Anton Koekemoer1, Christopher Hirata3, Jeffrey Kruk4 and Roeland van der Marel1 Abstract Studies showing that the proposed WFIRST observing programs are feasible with respect to scheduling are a key component of STScI's effort to support the WFIRST mission. ... Total duration of observations from each science program. ...
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Ссылки http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1507A.pdf -- 2836.8 Кб
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36095. http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1603A.pdf
... While 3 WFIRST -STScI-TR1603 the mean shift is essentially zero for all magnitudes, the standard deviation exceeds 2 е for stars fainter than 18th magnitude. mag mag mag mag mag mag mag = = = = = = = 16.0 16.5 17.0 17.5 18.0 18.5 19.0 BLUE EDGE -0.023 +/- 0.376 -0.036 +/- 0.526 -0.022 +/- 0.644 0.091 +/- 1.172 0.110 +/- 1.658 -0.048 +/- 2.875 -0.208 +/- 3.006 RED 0.011 0.037 0.219 -0.087 0.104 0.513 -0.056 ... Spectral features falling near the filter edge can alter its shape....
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Ссылки http://www.stsci.edu/wfirst/technicalreports/WFIRST-STScI-TR1603A.pdf -- 156.0 Кб
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