Exposure
ID
MIDI.2009-01-22T00:23:59.000_1
Header ID
MIDI.2009-01-22T00:23:59.000
Date updated
2011-07-15 00:40:14 UTC+0000
Release date
2009-01-22 00:23:59 UTC+0000
UTC Start
2009-01-22 00:23:59.000
UTC End
2009-01-22 00:24:57.880
MJD Start
54853.01665509
MJD End
54853.01733657149
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0027955000000000002
Ambient temperature (°C)
10.75
Seeing (arcsec)
1.745
Observation
ID
20626
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
15846
Name
hd31398
RA
74.248531
DEC
33.16606
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
E0 H0
Projected baselines
Baseline Length start Length end Angle start Angle end
E0-H0 41.4020 41.5340 88.5000 88.3000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 54853.01665509
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31398
RA 74.248531
DEC 33.16606
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 E0
HIERARCH ESO ISS CONF STATION2 H0
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 41.402
HIERARCH ESO ISS PBL12 END 41.534
HIERARCH ESO ISS PBLA12 START 88.5
HIERARCH ESO ISS PBLA12 END 88.3
HIERARCH ESO ISS AMBI TAU0 START 0.003238
HIERARCH ESO ISS AMBI TAU0 END 0.002353
HIERARCH ESO ISS AMBI TEMP 10.75
HIERARCH ESO ISS AMBI FWHM START 1.47
HIERARCH ESO ISS AMBI FWHM END 2.02