Update History of the Bennu Database System

2026-11-05

Sample information (AO allocation, Distribution label) was updated: ORX-10067, ORX-10068, ORX-20041, ORX-50052, ORX-50053, ORX-10030, ORX-10047, ORX-10051, ORX-20031, ORX-50013, ORX-50020, ORX-50027, ORX-50031, ORX-50038, ORX-50041, ORX-50044, ORX-50047, ORX-50048.

Reference information was added: ORX-20004
・Amano et al. 2026, https://doi.org/10.1016/j.gca.2026.09.011
FTIR data was added for the following 129 samples: ORX-10001, -10022, -10029, -10031, -10032, -10035, -10039, -10040, -10042, -10049, -10050, -10053, -10056, -10061, -10062, -10064, -10069, -20022, -20023, -20029, -20030, -20043, -20044, -30001, -30002, -30003, -30004, -30005, -30006, -30007, -30008, -30009, -30010, -30011, -30012, -30013, -30014, -30015, -30016, -30017, -30018, -30019, -30020, -30021, -30022, -30023, -30024, -30025, -30026, -30027, -30028, -30029, -30030, -30031, -30032, -30033, -30034, -30035, -30036, -30037, -30038, -30039, -30040, -30041, -30042, -30043, -30044, -30045, -30046, -30047, -30048, -30049, -30050, -30051, -30052, -30053, -30054, -30055, -30056, -30057, -30058, -30059, -30060, -50002, -50003, -50004, -50005, -50006, -50007, -50008, -50009, -50010, -50011, -50012, -50014, -50015, -50016, -50017, -50018, -50019, -50021, -50022, -50023, -50024, -50025, -50026, -50028, -50029, -50030, -50032, -50033, -50034, -50035, -50036, -50037, -50039, -50040, -50042, -50043, -50045, -50046, -50049, -50054, -50055, -50056, -50057, -50058, -50059, -50061.

MicrOmega data was added for the following samples: ORX-10063, -10066, -20007, -20041, -20045, -29000, -39000, -59000.
The bulk microscope images and weight data were updated: ORX-39000, -59000.

Samples newly registered (Description, Microscope, Sample size, Weight): ORX-30001 to ORX-30060 (60 samples)
Sample information (Status, Storage) was updated: ORX-10013, -10019, -10025, -10028, -10036, -10037, -10041, -10043, -10044, -10045, -10046, -10054, -10055, -10057, -10058, -10059, -10060, -20007, -20014, -20015, -20018, -20028, -20032, -20033, -20034, -20035, -20036, -20037, -20038, -20039, -20040.
Sample information (Measurement label) was updated: ORX-50062.
FTIR data was added for the following samples: ORX-10036, -10059, -10060, -20007, -20033, -20036

MicrOmega data was added for the following samples: ORX-10030, -10047, -10051, -10052, -10067, -10068, -20031, -20041, -50013, -50020, -50027, -50031, -50038, -50041, -50044, -50047, -50048, -50050, -50051, -50052, -50053, -50060.

Sample information (Status, Distribution label, Storage) was updated: ORX-10009.

Sample information (AO allocation) was updated: ORX-10030, -10047, 10051, -10052, -10067, -10068, -20031, -20041, -50013, -50020, -50027, -50031, -50038, -50041, -50044, -50047, -50048, -50050, -50051, -50052, -50053, -50060.
Sample information (Status, Distribution label, and Storage) was updated: ORX-10068, -20041, -20042, -20042-00, -20042-01, -20042-02, -50062.
Multiband spectroscopy data was added for the following samples: ORX-50002, -50003, -50004, -50005, -50006, -50007, -50008, -50009, -50010, -50011, -50014, -50020, -50021, -50052, -50053, -50057, -50058, -50059, -50060.

FTIR data was added for the following samples: ORX-10030, -10047, -10051, -10052, -10067, -20031, -50013, -50020, -50027, -50031, -50038, -50041, -50044, -50047, -50048, -50050, -50051, -50052, -50053, -50060.
Samples newly registered: ORX-20042-00, -20042-01, -20042-02, -50062.

FTIR data was added for the following samples: ORX-19000, -29000, -39000, -49000, -59000, -10002, -10003, -10004, -10005, -10006, -10007, -10008, -10009, -10010, -10011, -10012, -10013, -10014, -10015, -10016, -10017, -10018, -10019, -10020, -10021, -10023, -10024, -10025, -10026, -10027, -10028, -10033, -10034, -10037, -10038, -10041, -10043, -10044, -10045, -10046, -10048, -10054, -10055, -10057, -10058, -10063, -10065, -10066, -10068, -20001, -20002, -20003, -20004, -20005, -20006, -20008, -20009, -20010, -20011, -20012, -20013, -20014, -20015, -20016, -20017, -20018, -20019, -20020, -20021, -20024, -20025, -20026, -20027, -20028, -20032, -20034, -20035, -20037, -20038, -20039, -20040, -20041, -20042, -20045.
Sample newly registered (Microscope, Sample size): ORX-00002, -00003, -00004, -00006, -00007, -00008, -00009, -00010.
Sample weight was corrected by 0.03 mg because weight of sample containers was wrong and recalculated: ORX-10001 to 10050, ORX-20001 to 20040.

Sample information (AO allocation, Status, Distribution label, and Storage) was updated: ORX-10006, -10014, -10016, -10017, -10018, -10020, -10024, -10026, -10027, -10033, -10034, -10038, -10048, -10063, -10065, -10066, -10068, -20011, -20012, -20016, -20021, -20024, -20025, -20027, -20041, -20042.
Sample information (Storage) was updated: ORX-20045, 50001.

Samples newly registered (Description, Microscope, Sample size, Weight): ORX-50001 to ORX-50061 (61 samples)

Weight measurement error was recalculated using standard error (SE) instead of standard deviation (SD). This change provides a more appropriate estimate of uncertainty for repeated measurements. Updated error values are smaller than previously reported:
ORX-10001, -10002, -10003, -10004, -10005, -10006, -10007, -10008, -10009, -10010, -10011, -10012, -10013, -10014, -10015, -10016, -10017, -10018, -10019, -10020, -10021, -10022, -10023, -10024, -10025, -10026, -10027, -10028, -10029, -10030, -10031, -10032, -10033, -10034, -10035, -10036, -10037, -10038, -10039, -10040, -10041, -10042, -10043, -10044, -10045, -10046, -10047, -10048, -10049, -10050, -10051, -10052, -10053, -10054, -10055, -10056, -10057, -10058, -10059, -10060, -10061, -10062, -10063, -10064, -10065, -10066, -10067, -10068, -10069, -19000, -20001, -20002, -20003, -20004, -20005, -20006, -20007, -20008, -20009, -20010, -20011, -20012, -20013, -20014, -20015, -20016, -20017, -20018, -20019, -20020, -20021, -20022, -20023, -20024, -20025, -20026, -20027, -20028, -20029, -20030, -20031, -20032, -20033, -20034, -20035, -20036, -20037, -20038, -20039, -20040, -20041, -20042, -20043, -20044, -20045, -29000, -39000, -49000, -59000.
Sample weight was corrected by 0.01: ORX-10003, -10005, -10011, -10018, -10025, -10036, -10037, -10039, -10041, -10045, -10057, -10059, -20001, -20014, -20015, -20030, -20034.
Sample weight was corrected by -0.01: ORX-20045.

MicrOmega data was added for the following samples: ORX-10006, -10014, -10016, -10017, -10018, -10020, -10024, -10026, -10027, -10033, -10034, -10038, -10048, -20011, -20012, -20016, -20021, -20024, -20025, -20027.

FTIR data was added for the following samples: ORX-10015, -10019, -10021, -20010, -20017, -20019, -20020, -20028, -20035, -20037, -20040.

FTIR data was added for the following samples: ORX-10011, -10013, -10025, -10028, -10037, -10041, -10043, -10044, -10045, -10046, -10054, -10055, -10057, -10058, -20014, -20015, -20018, -20032, -20034, -20038, -20039.

Bulk images were added, and scales were redrawn for the following samples: ORX-19000, -29000, -39000, -49000, -59000.
All particle data: The 'length: height (mm)' data has been corrected to two decimal places. Some height data have been adjusted.
High Dynamic Range (HDR) images of the bulk sample were stored for the following samples: ORX-19000, -29000, -39000, -49000, -59000.