Sample I1017,0

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Stardust Catalog Sample Information for Sample I1017,0

Information Details

Sample Number: I1017,0 Sample Status: In Tray
Alternate Name: Parent:
Sample Description: Interstellar Aerogel Tile
Allocation Status: Available

Subsample List


Sample Description Allocation Status Generic Specific Track Grain Grid
I1017,1  Interstellar picokeystone blank  Available  I1017  0  0  0  0
I1017,2,1,0,0  Interstellar picokeystone  Available  I1017  0  0  0  0
I1017,3  Interstellar picokeystone blank  Available  I1017  0  0  0  0
I1017,4  Interstellar picokeystone blank  On Loan  I1017  0  0  0  0
I1017,5  Interstellar picokeystone blank  Available  I1017  0  0  0  0
I1017,6,20,0,0  Interstellar picokeystone  Available  I1017  0  0  0  0
I1017,7,39,0,0  Interstellar picokeystone  Available  I1017  0  0  0  0

Sample Notes

Sample Name Notes Category
I1017,0 Bifurcated small carrot-shaped track toward the front surface of the tile. The tile appears to have cracked, possibly during the insertion of the Fiducial marks, but no way to really tell. However, ... Processing
I1017,1 Diffuse metal contamination (concentrations from spectra taken in blank regions). >=2sigma detections for sulfur, chlorine, potassium, calcium, manganese, iron, nickel, copper, zinc, gallium, selenium ... Analysis
I1017,1 Extracted 11Feb08 Went to Brenker et al., ID13/ESRF Frank E. Brenker, Sylvia Schmitz Geoscience Institute, Goethe University Frankfurt, Altenhoeferallee 1, 60438 Frankfurt, Germany Laszlo Vincz ... Analysis
I1017,1 ESRF Data XRF at ID13/ESRF Measurement conditions at ID13 Beam size: 100 x 100 nm Beam intensity: (1.3 ± 0.2) x 109 ph/s (1.3 ± 0.2)x1019 ph/s/cm2 Beam energy: 15.3 keV Analysis
I1017,2,1,0,0 XRF: analysis shows terminal particles contain significant potassium, calcium, titanium, iron, zinc and cerium. Analysis
I1017,2,1,0,0 FTIR: Effects of the XRF analysis are visible in multiple bands of FTIR map (CH3, CH2, OH, C=O, amide). Analysis
I1017,2,1,0,0 Aerogel density is 18 mg/cm3 measured by STXM Analysis
I1017,2,1,0,0 Cell I1017 has been scanned via the Stardust@Home Project and selected as a candidate tile containing a track. Track I1 is the first track removed from the Interstellar Tray and is classified as a hig ... Processing
I1017,2,1,0,0 Discovered by Michael Hershberg Extracted 12 feb 08 Analyzed at Brenker/ESRF by XRF. Went to Flynn/NSLS, not analyzed by FTIR Went to Westphal/UCB (SSL + ALS) Analyzed at ALS 1.4.3, FTIR (Bechtel) on ... Processing
I1017,2,1,0,0 STXM analysis found magnesium, cerium, aluminum and zinc in the 2 µm terminal particle and in smaller fragments along the 300 µm track. Aerogel was too thick for iron analysis, but no nickel detected. ... Analysis
I1017,2,1,0,0 First keystone removed from the tray. High angle track Keystone cut by A. Westphal and D. Frank. Processing
I1017,2,1,0,0 First keystone removed from the tray. High angle track Keystone cut by A. Westphal and D. Frank. Processing
I1017,2,1,0,0 First keystone removed from the tray. High angle track  Keystone cut by A. Westphal and D. Frank. Processing
I1017,6,20,0,0 Analyzed at ID13, ESRF (Brenker et al.) on 08nov08 XRF summary: Ni/Fe ~ CI, Cr/Fe, Mn/Fe > CI in ~2 micron by 1 micron particle right at surface Analysis
I1017,6,20,0,0 Cell I1017 has been scanned via the Stardust@Home Project and selected as a candidate tile containing a track. Processing
I1017,6,20,0,0 Analyzed at ALS 1.4.3, FTIR (Bechtel) on 01Nov08 Analysis
I1017,6,20,0,0 Analyzed at ALS 1.4.3, FTIR (Bechtel) on 09Dec08 Analysis
I1017,6,20,0,0 Analyzed at ALS 1.4.3, FTIR (Bechtel, Ogliore) on 27Dec09 Analysis
I1017,6,20,0,0 Analyzed by Westphal, Tyliszczak at 11.0.2 at ALS 10 Dec 08 STXM: Found optically thick particle to soft x-rays, no detectable Mg, Al, Si, Ca, Fe, Ni, Zn, Se, trace Co in particle on surface Set upper ... Analysis
I1017,4 Summary: FTIR analysis showed moderate levels of CH2 and amide groups and little to no C=O groups. History: Blank Picokeystone extracted 16jul08 No heat sealing/ wrapped in Al foil and ziploc bag ... Analysis
I1017,5 Analyzed at ALS 1.4.3, FTIR (Bechtel) on 07Aug08 Analysis

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