Exposure
ID
MIDI.2012-11-02T06:56:48.262_1
Header ID
MIDI.2012-11-02T06:56:48.262
Date updated
2012-11-02 08:31:30 UTC+0000
Release date
2012-11-02 06:56:48 UTC+0000
UTC Start
2012-11-02 06:56:48.262
UTC End
2012-11-02 06:58:14.662
MJD Start
56233.28944748
MJD End
56233.29044748
Exposure time (s)
86.4
Validation level
1
Tau 0: Coherence time (s)
0.003029
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.79
Observation
ID
27655
Category
calibrator
Program ID
090.C-0181(B)
Program Title
A FINAL VISIT OF T TAU AND ITS INFRARED COMPANION WITH MIDI AND NACO
Program Type
Normal
PI / COI
RATZKA/ VAN BOEKEL/ GRELLMANN/ KOHLER/ LEINERT/ PREIBISCH
Target
ID
19758
Name
HD25604
RA
61.173903
DEC
22.08191
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
U2 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U2-U4 88.8570 88.7090 78.8000 78.4000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 090.C-0181(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 56233.28944748
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD25604
RA 61.173903
DEC 22.08191
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U2
HIERARCH ESO ISS CONF STATION2 U4
EXPTIME 86.3999963
HIERARCH ESO DET DIT 0.036
HIERARCH ESO DET NDIT 2400
HIERARCH ESO ISS PBL12 START 88.857
HIERARCH ESO ISS PBL12 END 88.709
HIERARCH ESO ISS PBLA12 START 78.8
HIERARCH ESO ISS PBLA12 END 78.4
HIERARCH ESO ISS AMBI TAU0 START 0.003155
HIERARCH ESO ISS AMBI TAU0 END 0.002903
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.82