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)