| Symbol | Description | Uses |
| SIX | 4 |
| File | Line number | Procedure | Code |
| ./pkg/fizhi/fizhi_clockstuff.F | 962 | ASTRO |
TH(KM) = (T1 + TWO*(T2 + T3) + T4) / SIX |
| ./pkg/fizhi/fizhi_clockstuff.F | 970 | ASTRO |
TH(KP) = TH(KM) + (T1 + TWO*(T2 + T3) + T4) / SIX |
| ./pkg/chronos/chronos.F | 795 | ASTRO |
TH(KM) = (T1 + TWO*(T2 + T3) + T4) / SIX |
| ./pkg/chronos/chronos.F | 803 | ASTRO |
TH(KP) = TH(KM) + (T1 + TWO*(T2 + T3) + T4) / SIX |