2010-06-17 ========== Program: CL2 (YSOs, PI: Millan-Gabet et al.) Observers: Stefan Kraus & Fabien Baron Telescope: S1-E1-W1 Beams: B5-B6-B6 POPs: 5- 1- 2 CLASSIC on beam 5&6 LT 20:43 = UT 03:43 = LST 13:32 LT 20:40 *** BASELINE S1E1 (S1 reference) LT 21:00 some problems with dome E1 (dome cannot move) have to move dome manually every few minutes LT 21:10 - HD143900 for fringe finding offset 0.06cm (21:23) LT 21:22 - HD141597 (K=6.2, calibrator for HD142666) recording SYNC 500 Hz (100 Hz Frg), offset +0.0266 (21:36), offset +0.0 piston is quite strong, seeing 4cm! lost fringes in the middle of the scan due to delay lines, but then reacquired them LT 22:?? - HD156992 (K=5.5, calibrator for MWC863) cannot find fringes conditions too poor LT 22:?? - HD148560 recording NORM 1000 Hz (200 Hz Frg), offset +0.569 cm (22:40) LT 22:44 - HD149757 (=Zeta Oph, Be-star), seeing 3-6cm recording NORM 1000 Hz, offset +0.544cm (22:46) LT 22:49 - HD148560 recording NORM 1000 Hz, offset +0.552cm (22:59) LT 23:03 - HD149757 (=Zeta Oph), seeing 2-3cm E1 server crashes and takes some time to recover recording NORM 1000 Hz, offset +0.527cm (23:12) LT 23:15 - HD148560 out of delay LT 23:15 - HD152601 recording NORM 1000 Hz, offset +0.552cm (22:59) LT 23:26 *** BASELINE S1W1 (W1 reference) LT 23:40 - HD189695 (K=2.2) scanning for fringes, no success LT 00:00 - HD190327 problems again with OPLE GUI scanned more than 10cm!! no fringes, clock resync, etc. -- no success LT 00:45 - HD168656, seeing 4cm W1 cart stucks at 4.2m try to rehome it, seems to be problem with metrology seems to W1 was 4m off! LT 01:02 - HD190327 scanning again find fringe at -3.089cm (01:06) LT 01:08 - HD188385 recording SYNC 500 Hz (100 Hz Frg), offset -3.122cm (01:13), offset -3.128 (01:17), counts 70-90 strong piston LT 01:?? - HD190073, seeing 4-5cm recording SYNC 500 Hz, offset -3.148cm (01:27), -3.168cm (01:35), -3.1755 (01:39), counts 80-90 fringes sometimes very clear LT 01:40 - HD188385, seeing 5cm recording SYNC 500 Hz, offset -3.202cm (01:42), -3.208cm (01:53) LT 01:53 - HD190327 redoing alignment LT 01:59 - HD190073, seeing 4-5cm recording SYNC 500 Hz, offset -3.21, -3.229 (02:12), -3.236 (02:16) very windy, fringes move a lot low-SNR data, fringes show up from time to time LT 02:22 - HD188385 recording SYNC 500 Hz, offset -3.298cm (02:30), -3.312cm (02:35), -3.32 (02:37) LT 02:38 - HD190073 recording SYNC 500 Hz, offset -3.334cm (02:47), -3.355 (02:55) fringes clearer again, seeing 4-6cm LT 02:56 - HD188385, seeing 5cm recording SYNC 500 Hz, offset -3.374 (02:59), -3.39cm (03:07) LT 03:07 - HD190073, seeing 4-8cm recording SYNC 500 Hz, offset -3.374 (02:59), -3.39cm (03:07), -3.407cm (03:17) good-quality dataset! LT 03:20 - HD188385 recording SYNC 500 Hz, offset -3.440 (03:24), -3.45cm (03:27), -3.46cm (03:28) LT 03:37 - HD190073, seeing 4-5cm some problems to acquire star recording SYNC 500 Hz, offset -3.498 (03:46), -3.520 (03:54), counts 70-80 LT 03:59 - HD188385, seeing 4-5cm recording SYNC 500 Hz, offset -3.566cm (04:02) running out of delay, so there are only very few scans in this data set also shutter data was taken while moving to the next star; file aborted LT 04:08 - HD190498 (alternative calibrator) recording SYNC 500 Hz, offset -3.6201cm (04:10), -3.635 (04:17) wind gets stronger again LT 04:20 - HD206660 recording SYNC 500 Hz, offset -3.416cm (04:34) LT 04:34 - HD209409 (=Omi Aqr) recording SYNC 500 Hz, offset -3.409cm (04:37) slightly saturating repeating scan with 750 Hz recording SYNC 1000 Hz (200 Hz Frg), offset -3.449cm (04:49) LT 04:58 - HD206660 recording SYNC 1000 Hz (200 Hz Frg), offset -3.48cm (04:57) LT 05:00 - HD209409 (=Omi Aqr) recording SYNC 1000 Hz (200 Hz Frg), offset -3.475cm (05:00) LT 05:06 - HD206660 recording SYNC 1000 Hz (200 Hz Frg)