> I think all T2s with that version of the reading micrometer had manual bubbles, not automatic ones, so don't forget to level up the vertical circ...

> I haven't used that model, but my textbook seems to indicate the values are always added, so the 2nd one would be 275°-06'-31". If it was 274°-5...

Thank You so much Kent!When I saw your calculation I realised that I used the centering errors in metresin the StarNet formula instead of centering er...

KentI tried this before and got the following results:ZenithStdErr=6"Hor. Centering Errors=0.000mVert. Centering error=0.005mSlopeDist(m)___Zenith°___...