Exposure
ID
MIDI.2011-11-30T03:43:10.000_1
Header ID
MIDI.2011-11-30T03:43:10.000
Date updated
2011-12-01 08:10:26 UTC+0000
Release date
2011-11-30 03:43:09 UTC+0000
UTC Start
2011-11-30 03:43:10.000
UTC End
2011-11-30 03:44:14.080
MJD Start
55895.15497685
MJD End
55895.1557185167
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0049265
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.93
Observation
ID
26465
Category
calibrator
Program ID
087.C-0824(A)
Program Title
OPTIMIZING THE MIDI DIFFERENTIAL PHASE PRECISION AS A STEP TOWARDS DIRECT PLANET DETECTION.
Program Type
GTO
PI / COI
POTT/ MULLER/ LEINERT/ HENNING/ LOPEZ/ MATTER/ JAFFE/ LINZ/ FELDT/ RATZKA/ JAFFE/ SAHLMANN/ PERRIN
Target
ID
19072
Name
HD27639_CAL
RA
65.594708
DEC
20.82137
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
D0 B2
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-B2 23.6680 23.7500 210.4000 210.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 087.C-0824(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 55895.15497685
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD27639_CAL
RA 65.594708
DEC 20.82137
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 B2
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 23.668
HIERARCH ESO ISS PBL12 END 23.75
HIERARCH ESO ISS PBLA12 START 210.4
HIERARCH ESO ISS PBLA12 END 210.6
HIERARCH ESO ISS AMBI TAU0 START 0.00456
HIERARCH ESO ISS AMBI TAU0 END 0.005293
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.86