Exposure
ID
AMBER.2009-09-25T02:04:09.605_1
Header ID
AMBER.2009-09-25T02:04:09.605
Date updated
2011-07-15 05:33:10 UTC+0000
Release date
2010-09-25 02:04:09 UTC+0000
UTC Start
2009-09-25 02:04:09.605
UTC End
2009-09-25 02:07:29.405
MJD Start
55099.0862222814
MJD End
55099.088534781404
Exposure time (s)
199.8
Validation level
1
Tau 0: Coherence time (s)
0.0018475
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.79
Observation
ID
4350
Category
science
Program ID
083.D-0978(B)
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
3951
Name
52-Cyg-288_1
RA
311.415723
DEC
30.71974
Instrument
Interferometer
VLTI
Instrument
AMBER
Instrument mode
High_K_1_2.288
Stations
D0 H0 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-H0 63.7930 63.8950 72.7000 71.9000
D0-K0 95.6730 95.8260 72.7000 71.9000
H0-K0 31.8800 31.9310 72.7000 71.9000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.D-0978(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 55099.0862222814
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 52-Cyg-288_1
RA 311.415723
DEC 30.71974
HIERARCH ESO OCS OBS SPECCONF High_K_1_2.288
HIERARCH ESO ISS CONF NTEL 3
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 H0
HIERARCH ESO ISS CONF STATION3 K0
EXPTIME 0.2
HIERARCH ESO DET DIT 0.2
HIERARCH ESO DET NDIT 999
HIERARCH ESO ISS PBL12 START 63.793
HIERARCH ESO ISS PBL12 END 63.895
HIERARCH ESO ISS PBLA12 START 72.7
HIERARCH ESO ISS PBLA12 END 71.9
HIERARCH ESO ISS PBL13 START 95.673
HIERARCH ESO ISS PBL13 END 95.826
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 71.9
HIERARCH ESO ISS PBL23 START 31.88
HIERARCH ESO ISS PBL23 END 31.931
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 71.9
HIERARCH ESO ISS AMBI TAU0 START 0.00164
HIERARCH ESO ISS AMBI TAU0 END 0.002055
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.7