Exposure
ID
AMBER.2009-09-25T00:22:23.226_1
Header ID
AMBER.2009-09-25T00:22:23.226
Date updated
2011-07-15 05:32:55 UTC+0000
Release date
2010-09-25 00:22:23 UTC+0000
UTC Start
2009-09-25 00:22:23.226
UTC End
2009-09-25 00:25:43.026
MJD Start
55099.0155466015
MJD End
55099.0178591015
Exposure time (s)
199.8
Validation level
1
Tau 0: Coherence time (s)
0.0021920000000000004
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.7
Observation
ID
4348
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
3949
Name
52-Cyg-288_1
RA
311.41573
DEC
30.71976
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 57.5010 58.1720 84.7000 83.9000
D0-K0 86.2380 87.2440 84.7000 83.9000
H0-K0 28.7370 29.0720 84.7000 83.9000
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 55099.0155466015
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 52-Cyg-288_1
RA 311.41573
DEC 30.71976
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 57.501
HIERARCH ESO ISS PBL12 END 58.172
HIERARCH ESO ISS PBLA12 START 84.7
HIERARCH ESO ISS PBLA12 END 83.9
HIERARCH ESO ISS PBL13 START 86.238
HIERARCH ESO ISS PBL13 END 87.244
HIERARCH ESO ISS PBLA13 START 84.7
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL23 START 28.737
HIERARCH ESO ISS PBL23 END 29.072
HIERARCH ESO ISS PBLA23 START 84.7
HIERARCH ESO ISS PBLA23 END 83.9
HIERARCH ESO ISS AMBI TAU0 START 0.002262
HIERARCH ESO ISS AMBI TAU0 END 0.002122
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.72