Exposure
ID
AMBER.2009-09-30T00:56:42.211_1
Header ID
AMBER.2009-09-30T00:56:42.211
Date updated
2011-07-15 05:34:21 UTC+0000
Release date
2010-09-30 00:56:42 UTC+0000
UTC Start
2009-09-30 00:56:42.211
UTC End
2009-09-30 00:58:22.211
MJD Start
55104.03937744
MJD End
55104.0405348474
Exposure time (s)
100.0
Validation level
1
Tau 0: Coherence time (s)
0.0018155
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.84
Observation
ID
4380
Category
science
Program ID
083.D-0978(D)
Program Title
SPATIAL STRUCTURE OF THE VELOCITY FIELDS AND TEMPERATURE GRADIENT IN VERY LONG PERIOD VARIABLE STARS
Program Type
GTO
PI / COI
FOY/ BERLIOZ-ARTHAUD/ LE LOUARN/ NELSON/ TALLON/ TALLON-BOSC/ THIEBAUT/ DYACHENKO
Target
ID
3981
Name
52-Cyg-288_1
RA
311.415714
DEC
30.71977
Instrument
Interferometer
VLTI
Instrument
AMBER
Instrument mode
High_K_1_2.288
Stations
H0 G0 E0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 30.9640 31.0220 258.4000 258.2000
H0-E0 46.4560 46.5430 258.4000 258.2000
G0-E0 15.4920 15.5210 258.4000 258.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.D-0978(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 55104.03937744
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 52-Cyg-288_1
RA 311.415714
DEC 30.71977
HIERARCH ESO OCS OBS SPECCONF High_K_1_2.288
HIERARCH ESO ISS CONF NTEL 3
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 G0
HIERARCH ESO ISS CONF STATION3 E0
EXPTIME 2.0
HIERARCH ESO DET DIT 2.0
HIERARCH ESO DET NDIT 50
HIERARCH ESO ISS PBL12 START 30.964
HIERARCH ESO ISS PBL12 END 31.022
HIERARCH ESO ISS PBLA12 START 258.4
HIERARCH ESO ISS PBLA12 END 258.2
HIERARCH ESO ISS PBL13 START 46.456
HIERARCH ESO ISS PBL13 END 46.543
HIERARCH ESO ISS PBLA13 START 258.4
HIERARCH ESO ISS PBLA13 END 258.2
HIERARCH ESO ISS PBL23 START 15.492
HIERARCH ESO ISS PBL23 END 15.521
HIERARCH ESO ISS PBLA23 START 258.4
HIERARCH ESO ISS PBLA23 END 258.2
HIERARCH ESO ISS AMBI TAU0 START 0.001832
HIERARCH ESO ISS AMBI TAU0 END 0.001799
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.85