Exposure
ID
MIDI.2009-01-22T01:59:19.012_1
Header ID
MIDI.2009-01-22T01:59:19.012
Date updated
2011-07-15 00:40:14 UTC+0000
Release date
2009-01-22 01:59:19 UTC+0000
UTC Start
2009-01-22 01:59:19.012
UTC End
2009-01-22 01:59:34.852
MJD Start
54853.08285894
MJD End
54853.0830422733
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0056215
Ambient temperature (°C)
12.07
Seeing (arcsec)
0.845
Observation
ID
20630
Category
calibrator
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
15847
Name
hd31398
RA
74.248546
DEC
33.16606
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 15.7060 15.7390 76.6000 76.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54853.08285894
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31398
RA 74.248546
DEC 33.16606
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 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 15.706
HIERARCH ESO ISS PBL12 END 15.739
HIERARCH ESO ISS PBLA12 START 76.6
HIERARCH ESO ISS PBLA12 END 76.2
HIERARCH ESO ISS AMBI TAU0 START 0.005531
HIERARCH ESO ISS AMBI TAU0 END 0.005712
HIERARCH ESO ISS AMBI TEMP 12.07
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.83