Exposure
ID
MIDI.2009-01-21T01:14:22.506_1
Header ID
MIDI.2009-01-21T01:14:22.506
Date updated
2011-07-15 00:39:50 UTC+0000
Release date
2010-01-21 01:14:22 UTC+0000
UTC Start
2009-01-21 01:14:22.506
UTC End
2009-01-21 01:15:26.586
MJD Start
54852.05164938
MJD End
54852.052391046665
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.003336
Ambient temperature (°C)
11.44
Seeing (arcsec)
1.535
Observation
ID
20591
Category
science
Program ID
082.C-0747(A)
Program Title
ON THE MORPHOLOGY AND THE ORIGIN OF PAHS IN DISKS AROUND HERBIG STARS
Program Type
GTO
PI / COI
AUDARD/ DI FOLCO/ CARMONA/ BALDOVIN SAAVEDRA
Target
ID
15825
Name
hd31293
RA
73.941149
DEC
30.55115
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 30.0000 30.1190 261.5000 261.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54852.05164938
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31293
RA 73.941149
DEC 30.55115
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 G0
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 30.0
HIERARCH ESO ISS PBL12 END 30.119
HIERARCH ESO ISS PBLA12 START 261.5
HIERARCH ESO ISS PBLA12 END 261.2
HIERARCH ESO ISS AMBI TAU0 START 0.003069
HIERARCH ESO ISS AMBI TAU0 END 0.003603
HIERARCH ESO ISS AMBI TEMP 11.44
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.41