Exposure
ID
MIDI.2009-01-11T04:17:24.950_1
Header ID
MIDI.2009-01-11T04:17:24.950
Date updated
2011-07-15 00:33:47 UTC+0000
Release date
2009-01-11 04:17:24 UTC+0000
UTC Start
2009-01-11 04:17:24.950
UTC End
2009-01-11 04:17:37.190
MJD Start
54842.17876099
MJD End
54842.1789026567
Exposure time (s)
12.2
Validation level
1
Tau 0: Coherence time (s)
0.0020935
Ambient temperature (°C)
14.84
Seeing (arcsec)
1.08
Observation
ID
20511
Category
calibrator
Program ID
082.D-0189(F)
Program Title
DO THE GEOMETRY AND KINEMATICS OF THE CIRCUMSTELLAR ENVIRONMENT OF BE STARS DEPENDS ON THEIR SPECTRAL TYPE?
Program Type
Normal
PI / COI
MEILLAND/ STEE/ MILLOUR/ KANAAN/ PETROV/ CHESNEAU/ DOMICIANO DE SOUZA
Target
ID
15777
Name
HD30354
RA
71.949922
DEC
22.1393
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
U1 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U4 129.6230 129.4710 58.3000 57.9000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.D-0189(F)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED,SCIPHOT
MJD-OBS 54842.17876099
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD30354
RA 71.949922
DEC 22.1393
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U4
EXPTIME 12.2399995
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 680
HIERARCH ESO ISS PBL12 START 129.623
HIERARCH ESO ISS PBL12 END 129.471
HIERARCH ESO ISS PBLA12 START 58.3
HIERARCH ESO ISS PBLA12 END 57.9
HIERARCH ESO ISS AMBI TAU0 START 0.002069
HIERARCH ESO ISS AMBI TAU0 END 0.002118
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.07