Exposure
ID
MIDI.2009-01-22T02:17:27.506_1
Header ID
MIDI.2009-01-22T02:17:27.506
Date updated
2011-07-15 00:40:18 UTC+0000
Release date
2010-01-22 02:17:27 UTC+0000
UTC Start
2009-01-22 02:17:27.506
UTC End
2009-01-22 02:18:31.586
MJD Start
54853.09545725
MJD End
54853.09619891666
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0050155
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.945
Observation
ID
20631
Category
science
Program ID
082.C-0747(B)
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
15848
Name
hd31293
RA
73.941139
DEC
30.55115
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
E0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
E0-G0 15.9130 15.9300 73.7000 73.3000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54853.09545725
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31293
RA 73.941139
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 E0
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 15.913
HIERARCH ESO ISS PBL12 END 15.93
HIERARCH ESO ISS PBLA12 START 73.7
HIERARCH ESO ISS PBLA12 END 73.3
HIERARCH ESO ISS AMBI TAU0 START 0.004994
HIERARCH ESO ISS AMBI TAU0 END 0.005037
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.94