Traveling Master Cal Transfer Record
Sphere |
Date of Last Cross-Calibration |
Days since Last |
SEDNA |
2024-08-15 |
29 |
LUCY |
2024-07-31 |
44 |
OBELIX |
2024-02-20 |
206 |
TEIDE |
2024-03-26 |
171 |
LILLE |
NONE |
N/A |
Traveling Master Location
Master |
Current Location |
Shipped Date |
Days at Site |
902 |
GSFC |
2024-08-16 |
28 |
1096 |
GSFC |
2024-06-06 |
99 |
1105 |
GSFC |
2024-07-30 |
45 |
Last Sun Cal
Master |
Last Sun Cal Date |
Days Since Last Sun Cal |
902 |
2023-06-02 |
469 |
1096 |
2023-07-26 |
415 |
1105 |
2023-09-01 |
378 |
1232 |
2023-09-01 |
378 |
Characterization Record (NASA calibration)
GRANDE Master Sphere
Date of Last NIST Characterization |
Days Since Last NIST Characterization |
2024-09-04 |
9 |
GRANDE Master Sphere Radiance Trends
(History of NIST-traceable absolute calibrations)
All Lamps: 380nm
All Lamps: 440nm
All Lamps: 500nm
All Lamps: 670nm
All Lamps: 870nm
All Lamps: 1020nm
All Lamps: 1640nm
Observed Sphere Trends from Traveling Sphere Transfer Masters
(Based on raw signal data from cimel measurements)
Relative: Sedna Plots
Absolute: Grande Plots
Absolute: Sedna Plots
Record of Sphere Transfer Corrections to Match GRANDE Radiance
SEDNA (@ GSFC)
All Wavelengths (plot)
LUCY (@ NEON) Trend
All Wavelengths (plot)
OBELIX (@ RIMA) Trend
TEIDE (@ RIMA) Trend