Decoding Phoenix image filenames

Example: SS000RAD896228467_10CA8R8T1.IMG

S: SSI
- R: RAC (Robotic Arm Camera)
- O: OM (Optical Microscope)
S: Surface
- T: Test
- C: Cruise
000: sol 000
RAD: Radiometrically calibrated image
- EFF: Full frame raw image
- ESF: Subframe raw image
- EDN: Downsampled raw image
- IOF: Reflectance calibrated image
896228467: Spacecraft Clock time
_: reserved
10CA: Activity ID
- 4 hex characters (0-9,A-F) unique to each activity
8: Payload flag (below are legal SSI & RAC flag meanings)
- 0: Non-mosaic, non-stereo, general science
- 1: Non-mosaic, non-stereo, calibration
- 3: Non-mosaic, non-stereo, atmospheric
- 4: Non-mosaic, stereo, general science
- 5: Non-mosaic, stereo, calibration
- 6: Non-mosaic, stereo, operations
- 8: Mosaic, non-stereo, general science
- 9: Mosaic, non-stereo, calibration
- B: Mosaic, non-stereo, atmospheric
- C: Mosaic, stereo, general science
- D: Mosaic, stereo, calibration
- E: Mosaic, stereo, operations
R8: right eye filter number 8
- SSI: R, L; 1-9, A-C (decoded here)
- RAC: M (Mono)
  - R: Red LEDs
  - G: Green LEDs
  - B: Blue LEDs
  - D: No LEDs
- OM: M (Mono)
  - R: Red LEDs
  - G: Green LEDs
  - B: Blue LEDs
  - D: No LEDs
  - W: White
  - U: UV LEDs
  - O: Other
T1: Produced by Texas A&M University, version 1
- M: MIPL
- A: Arizona
- O: MECA OM team
- X: Other
.IMG: PDS image format
- .jpg
- .png