Exposure
ID
AMBER.2009-09-25T01:06:49.732_1
Header ID
AMBER.2009-09-25T01:06:49.732
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2010-09-25 01:06:49 UTC+0000
UTC Start
2009-09-25 01:06:49.733
UTC End
2009-09-25 01:10:09.533
MJD Start
55099.0464089439
MJD End
55099.0487214439
Exposure time (s)
199.8
Validation level
1
Tau 0: Coherence time (s)
0.002078
Ambient temperature (°C)
12.45
Seeing (arcsec)
0.72
Observation
ID
4349
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
3950
Name
chi-Cyg-288_1
RA
297.641351
DEC
32.91392
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 63.6810 63.8100 73.2000 72.3000
D0-K0 95.5050 95.6980 73.2000 72.3000
H0-K0 31.8240 31.8880 73.2000 72.3000
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 55099.0464089439
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi-Cyg-288_1
RA 297.641351
DEC 32.91392
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 63.681
HIERARCH ESO ISS PBL12 END 63.81
HIERARCH ESO ISS PBLA12 START 73.2
HIERARCH ESO ISS PBLA12 END 72.3
HIERARCH ESO ISS PBL13 START 95.505
HIERARCH ESO ISS PBL13 END 95.698
HIERARCH ESO ISS PBLA13 START 73.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL23 START 31.824
HIERARCH ESO ISS PBL23 END 31.888
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 72.3
HIERARCH ESO ISS AMBI TAU0 START 0.002145
HIERARCH ESO ISS AMBI TAU0 END 0.002011
HIERARCH ESO ISS AMBI TEMP 12.45
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.74