Sample C2121,0

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Stardust Catalog Sample Information for Sample C2121,0

Information Details

Sample Number: C2121,0 Sample Status: Extracted
Alternate Name: Parent:
Sample Description: Cometary Aerogel Tile
Allocation Status: Available

Subsample List


Sample Description Allocation Status Generic Specific Track Grain Grid
C2121,1  BLANK KEYSTONE  Available  C2121  0  0  0  0
C2121,2,118,0,0  07/26/2007  Available  C2121  0  0  0  0
C2121,3,119,0,0  07/31/2007  Available  C2121  0  0  0  0
C2121,4,120,0,0  08/01/2007  Available  C2121  0  0  0  0

Sample Notes

Sample Name Notes Category
C2121,0 Cell C2121 was removed from the cometary grid on September 14, 2006. Processing
C2121,0 The tile has several small-sized tracks. Processing
C2121,0 All track / features (e.g., T1) numbers assigned during the Level 3 scanning are to be considered “Temporary” and in do not relate to the “Official” track number that is assigned when a given features ... Processing
C2121,0 December 6, 2006 T.H. See C2121 Removed cell from storage to mount in Level 3 fixture. Tile is broken in to two pieces horizontally. J. Warren, R. Bastien, and T.H. See determined best method to rest ... Processing
C2121,0 C2121-TB – Located @ 22 x 12, believed to be (B) from PW/THS. Small Type B track. Overall length ~240 µm. EH ~14 µm with MTW of ~60 µm or so. Similar to Track B. Good Match. At least one small TP on t ... Analysis
C2121,0 C2121-TC – Long Type A needle. Located 23.4 x 18.8 mm. Believed to be C form PW/THS. Track toward back of, so a lot of aerogel to go through. May try to flip tile after finishing to get better images. ... Analysis
C2121,0 C2121-TA – Another long needle Type A track. Corresponds to PW/THS A pretty well as far as location. Located 29.4 x 16.7 mm. Length of ~1.4 mm. MTW ~50 µm. TP ~10 µm. Analysis
C2121,0 C2121-TD – Located on extreme left end and image to camera blocked by Level 3 fixture. Try to get after flipping tile 180º. Location 1.2 x 17.8 mm. After rotating tile, I am not sure this is a track. ... Analysis
C2121,0 Top Views Changed light and began Top View 7x @ 10:22 Completed Top View images @ 10:45. Rotated tile in Level 3 fixture 180º to permit imaging of tracks from other side. Completed imaging of Tracks f ... Processing
C2121,2,118,0,0 367 um depth. 5 um terminal particle Processing
C2121,2,118,0,0 Renumbered to C2121,2,118,0,0 on 4/24/2013. (ntodd) Was C2121,0,118,0,0 in inventory and C2121,1,118,0,0 in allocation history files. Inventory
C2121,2,118,0,0 367 um depth. 5 um terminal particle Processing
C2121,2,118,0,0 367 um depth. 5 um terminal particle Processing
C2121,3,119,0,0 Depth of 275um. The keystone broke when forked. terminal particle wasn't found. Processing
C2121,3,119,0,0 Was track TB. Processing
C2121,3,119,0,0 Renumbered to C2121,3,119,0,0 on 4/24/2013. (ntodd) Was C2121,0,119,0,0 in inventory and C2121,1,119,0,0 in allocation history files. Inventory
C2121,3,119,0,0 Depth of 275um. The keystone broke when forked. terminal particle wasn't found. Processing
C2121,3,119,0,0 Was track TB. Processing
C2121,3,119,0,0 Depth of 275um. The keystone broke when forked. terminal particle wasn't found. Processing
C2121,3,119,0,0 Was track TB. Processing
C2121,4,120,0,0 300um depth. Three < 5um terminal particles Processing
C2121,4,120,0,0 Keystone broke in half when removed. Did not lose any particles. Still on fork. Processing
C2121,4,120,0,0 Renumbered to C2121,4,120,0,0 on 4/24/2013. (ntodd) Was C2121,0,120,0,0 in inventory. Inventory
C2121,4,120,0,0 300um depth. Three < 5um terminal particles Processing
C2121,4,120,0,0 Keystone broke in half when removed. Did not lose any particles. Still on fork. Processing
C2121,4,120,0,0 300um depth. Three < 5um terminal particles Processing
C2121,4,120,0,0 Keystone broke in half when removed. Did not lose any particles. Still on fork. Processing

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