UT 2010-Jul-22 ============== Program CL3, PI Kraus Observers: Fabien, PJ CHARA/CLIMB TEL E1-S1 POP 1 1 BEAM B5-B6 REF CART S1 Starting LT 21 July 2010, 20:30 Weather: clear r0 = 6-10 cm Bad start, E1 cart is stuck... Rehoming as the carts were lost (E1 was at the back) Attempting v1295aql align niro on HD188385 21:10 switching to cal HD188385 21:20 recording fringes at 250Hz/DEST/LONG (too low counts in 500Hz) 3404 Vis:0.50 Sum:90 21:39 3300 switching to v1295aql 21:43 recording fringes at 250Hz/DEST/LONG 3283 Vis:0.13 Sum:100 21:58 3190 switching to cal 189509 22:00 recordign fringes at 250Hz/DEST/LONG 3257 Vis:0.48 Sum:70 22:12 3200 switching to v1295aql recording fringes at 250Hz/DEST/LONG 3030 Vis:0.13 Sum:80 22:25 3050 22:31 3020 switching to HD188385 recording fringes at 250Hz/DEST/LONG Vis:0.38 Sum:65 22:46 2990 switching to v1295aql piston getting worse recording fringes at 250Hz/DEST/LONG Vis:0.12 Sum:100 23:14 switching to 189509 recording fringes at 250Hz/DEST/LONG ran out of delay after the first shutter sequence so took a *very* short number of fringes Attempting MWC340 and MWC342 niro align on cal 194708 23:33 scanning for offset on hd194708 found 4220 recording fringes at 250Hz/DEST/LONG (t/t NUM=1) Vis:0.45 Sum:140 23:48 4258 putting NSUM to 5 from now on 0:00 switching MWC340 recording fringes at 250Hz/DEST/LONG (t/t NUM=5) Vis:0.16 Sum:180 0:10 4144 switching again to HD194708 but with NUM=5 0:17 recording fringes at 250Hz/DEST/LONG Vis:0.40 Sum:200 0:30 switching to MWC340 0:32 recording at 250Hz/DEST/LONG 4233 Vis:0.12 Sum:150 0:45 4290 switching to calibrator 195988 0:49 recording fringes at 250Hz/DEST/LONG 4438 Vis:0.42 Sum:160 1:01 4390 switching to MWC340 1:04 recording fringes on MWC340 at 250Hz/DEST/LONG fringes seem much fainter, piston much worse Vis:0.08 Sum:120 1:11 4320 1:22 4279 switching to calibrator 194708 1:28 recording fringes on 194708 at 250 Hz/DEST/LONG 4396 Vis:0.37 Sum:150 1:40 4360 switching to MWC340 1:45 recording fringes at 250Hz/DEST/LONG fringes look stronger than in the previous set Vis:0.11 Sum:140 1:58 4142 switching to 195988 1:59 recording fringes at 250Hz/DEST/LONG 4340 Vis:0.44 Sum:130 Attempting MWC342 NIRO align on target switching to calibrator HD191610 NSUM at 5 for all the MWC342 fringes 2:21 scanning for offset - found at 3854 2:23 recording fringes at 500Hz/DEST/LONG Vis:0.56 Sum:130 2:28 3961 2:31 switching to MWC342 cannot find fringes check on other cal, found fringes at 4079 switched back to target, still cannot find fringes probably at null ? Attempting WR140 3:00 niro align on WR140 switching to calibrator HD192985 3:05 scanning for offset - found 3909 recording fringes at 500Hz/DEST/LONG Vis:0.53 Sum:250 3:10 4000 3:15 switching to WR140 recording fringes at 500Hz/DEST/LONG Vis:0.27 Sum:190 3:21 3960 switching to cal 197037 3:22 recording fringes at 500Hz/DEST/LONG Vis:0.58 Sum:120 3:27 switching to WR140 recording fringes at 500Hz/DEST/LONG Vis:0.29 Sum:220 3:33 3937 3:36 switching to cal 192985 recording fringes at 500Hz/DEST/LONG Vis:0.47 Sum:220 3:45 switching to WR140 recording fringes at 500Hz/DEST/LONG Vis:0.27 Sum:190 3:52 switching to HD 197037 recording fringes at 500Hz/DEST/LONG Vis:0.52 Sum:120 Re-attempting MWC342 offset 3700 on cal - nothing Attempting v1057Cyg and v1977Cyg : too faint in acquisition :-( No other targets available in the list. Summary --------- 3 brackets on v1295Aql 4 brackets on MWC340 could not find fringes on MWC342 could not lock on other north primary targets 3 brackets on WR140