Dichroic 3 to check

Verniers init
M1 : 0.26
M2 : 5.08
M3 : 2.96
M4 : 2.98
M5 : 4.24
M6 : 3.02

Vernier after should be 2.5

Retro before 
B1B2 3.35
B2B3 6.73
B3B4 4.73 
B4B5 5.365
B5B6 ...

Retro After (targets)

B1B2 5.024 -- 5.10 infact, checked with visible combiner
B2B3 5.940
B3B4 5.375
B4B5 5.841
B5B6 5.720
B6B1 unknown

B1 moved to 2.5

W1W2 on B1B2: 
B2: 5.08 -> Retro = 3.35
B2: 5.0  -> Retro = 3.43
B2: 4.8  -> Retro = 3.63
B2: 4.3  -> Retro = 4.11
B2: 3.38  -> Retro = 5.02  / OK

Realigning 5.33

50 microns OPD+ on Ealing offset IR2 = 35 microns RETRO
+100 microns IR2, 5.432 -> 5.554 on newport
+500 microns IR2, 5.554 -> 6.02

M2: 3.38 -> 2.5 Newport 6.02 -> 6.854

IR2 new good position = 168360

B2B3 init retro fringes 6.731
M2 2.96 -> M3 2.5, retro 6.731 -> 7.18

IR3 init 173123
-200 Microns on IR3, retro 6.98
-1050 Microns on IR3, retro 5.94 OK

New good position for IR3, 160523

-----  

W1W2 on B3B4, fringes retro at 4.732
vernier on M4 moved to 2.5, fringes retro at 5.2080
New position for IR4 174585, retro fringes at 5.375
-----

W1W2 on B4B5, fringes retro at 5.365
vernier on M5 moved to 2.5,  fringes at 7.064
New position for IR5 161356, retro fringes at 5.84

----

W1W2 on B5B6, could not find fringes
reset IR5 to 173156
found retro fringes at 8.245, but had to have dichroic 5  on top right spot, faintest
move IR5 by -100, -> +100 fringe position
1 mm
7.34, 183756
6.38, 193756
5.95, 199456
5.72  201656 new good position

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Moved all vernier mount to align them
Verniers stick-out length
V6 5.0 to 3.4: -1.6
V5 2.5 to 3.12: 0.6
V4 2.5 to 0.90:
V3 2.5 to 2.08
V2 2.5 to 2.80
V1 2.5 to 1.20

-------------
IR5 moved to 141585 to get CHARA optical fringes

B4B5
fringes at 5.6, IR4 moved to 151714, test HOME on retro OK, test HOME on pickoff OK (0.02 mm off)
 
B3B4
fringes at 7.6120, IR3 moved to 160452, test HOME on retro OK, test HOME on pickoff OK

B2B3
fringes at 6.862, IR2 moved to 177489, test HOME retro ok, test HOME pickoff OK 

B1B2 
IR1 moved to 183939, test HOME retro , test HOME pickoff ok

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New positions of verniers after visual alignment (used with the new above pickoff positions ) 

V1 3.08
V2 2.98
V3 3.03
V4 3.17
V5 3.30
V6 3.00