UT 2010-Jul-15
==============
Program CL3, PI Kraus
Observers: Fabien, Rafael, PJ
CHARA/CLIMB
TEL E1-E2-W1
POP 1-4-4
TRIPLET E1-E2-W1
BEAM B1-B2-B3
REF CART E2
Starting
LT 14 July 2010, 20:30
Weather: clear
NIRO ALIGN on 7 Sco
20:36 Starting NIRO align on calibrator HD143112
E2 server down
20:57 -4300/
cannot find offset
W1 stuck
clock was off
W1 was lost and oscillating
21:37 -4058/25112
recording at 500Hz/DEST
Vis: 0.41/0.43/0.20
Counts:110/105/40
trying 500Hz/NONDEST -> saturating
trying 750Hz/NONDEST -> saturating
trying 1000Hz/NONDEST -> NIRO crash
restarting NIRO
22:05 -3610/25854
recording at 500Hz/DEST/SHORT
22:10 -3569/26014
Vis:0.42/0.38/0.19
Counts: 60/80/40
22:26
-5058/20537
22:45 -0.48cm/1.66cm
CLIMB server lost the offsets
had to restart and rescan for fringes
23:00 switching to HD159743
-4360/16734
recording 500Hz/DEST/MED
Vis: 0.57/0.47/0.32
Counts: 90/110/80
23:06 -4244/16900
23:19 mwc275
-4388/17001
Vis:0.24/0.08/0.07
Counts:160/120/65
23:30 -4210/17354
23:44 -3667/17888
recording fringes on HD159743
Vis:0.54/0.45/0.26
Counts:60/90/50
23:59 -3754/18104
recording at 250Hz/DEST/MED
Vis:0.24/0.08/0.06
Counts:110/130/50
0:03 -3692/18221
0:07 -3620/18330
switching to calibrator HD170657
0:31 -3802/17690
recording at 250Hz/DEST/MED
Vis:0.55/0.60/0.37
Counts:100/100/60
go to check star 189301
niro align
cal large diam but easier for niro align, to be corrected as diam=1mas
We will have to be careful with the calibration
1:04 scanning for fringes cal 189301
1:10 -1850/11560
1:16 -1639/11769
recording fringes at 250Hz/DEST/MED
Vis:0.53/0.14/0.20
Counts:338/430/290
2:03 ditching this previous cal
switching to HD194708
-1330/13400
recording at 250Hz/DEST/MED
Vis:0.48/0.33/0.41
Counts:63/65/40
2:11 -1278/13522
problems of pointing
cannot find the star anymore
recording 2T data at 250Hz/DEST/MED (E1E2), could not find the fringe
probably disaligned ?
3:07 back to HD194708
-848/14737
Vis:0.53/0.24/0.27
cancelled
3:10 -826/14810
3:15 -800/14929
Vis:0.61/0.22/0.24
Counts:45/60/50
3:23 -711/15094
niro align on nearby star
3:47 -502/15522
Vis:0.46/0.44/0.51
Counts:60/60/60
3:52 -466/15669
4:13 -260/????
ran out of delay while acquiring the target (bugs with acquisition not grabing correctly+star is faint)
trying MWC361
cal HD198236
4:34 51/13942
recording 250Hz/DEST/MED
Vis:0.18/0.40/0.14
Counts:140/160/180
4:40 73/13983
MWC361
recording at 250Hz/DEST/MED
lost E1 during the acquisition, got it back after a while
Vis:0.17/0.12/0.06
Counts:70/110/120
5:03 116/14148
cal HD 197750
296/14200
Vis:0.22/0.59/0.25
Counts:40/75/80
Summary
-------
2 brackets on MWC275
1 bracket on MWC340, 2T mostly as fringes too faint (E1E2)
1 bracket on MWC361