Exposure
ID
AMBER.2009-09-30T00:52:30.016_1
Header ID
AMBER.2009-09-30T00:52:30.016
Date updated
2011-07-15 05:34:18 UTC+0000
Release date
2010-09-30 00:52:30 UTC+0000
UTC Start
2009-09-30 00:52:30.016
UTC End
2009-09-30 00:54:10.016
MJD Start
55104.036458523
MJD End
55104.03761593041
Exposure time (s)
100.0
Validation level
1
Tau 0: Coherence time (s)
0.0015575
Ambient temperature (°C)
12.98
Seeing (arcsec)
0.985
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 30.8360 30.8980 258.9000 258.7000
H0-E0 46.2640 46.3560 258.9000 258.7000
G0-E0 15.4280 15.4590 258.9000 258.7000
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 55104.036458523
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 30.836
HIERARCH ESO ISS PBL12 END 30.898
HIERARCH ESO ISS PBLA12 START 258.9
HIERARCH ESO ISS PBLA12 END 258.7
HIERARCH ESO ISS PBL13 START 46.264
HIERARCH ESO ISS PBL13 END 46.356
HIERARCH ESO ISS PBLA13 START 258.9
HIERARCH ESO ISS PBLA13 END 258.7
HIERARCH ESO ISS PBL23 START 15.428
HIERARCH ESO ISS PBL23 END 15.459
HIERARCH ESO ISS PBLA23 START 258.9
HIERARCH ESO ISS PBLA23 END 258.7
HIERARCH ESO ISS AMBI TAU0 START 0.001505
HIERARCH ESO ISS AMBI TAU0 END 0.00161
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.95