Exposure
ID
MIDI.2011-11-05T06:53:23.000_1
Header ID
MIDI.2011-11-05T06:53:23.000
Date updated
2011-11-06 07:22:21 UTC+0000
Release date
2011-11-05 06:53:23 UTC+0000
UTC Start
2011-11-05 06:53:23.000
UTC End
2011-11-05 06:54:21.880
MJD Start
55870.28707176
MJD End
55870.2877532415
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.002712
Ambient temperature (°C)
14.91
Seeing (arcsec)
1.02
Observation
ID
26367
Category
calibrator
Program ID
082.D-0066(C)
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CLASSICAL AND TYPE II CEPHEIDS AT HIGH ANGULAR RESOLUTION
Program Type
GTO
PI / COI
KERVELLA/ MERAND
Target
ID
19002
Name
HD-31398
RA
74.248562
DEC
33.16605
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
D0 H0
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-H0 62.1480 62.2270 78.3000 78.1000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.D-0066(C)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 55870.28707176
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD-31398
RA 74.248562
DEC 33.16605
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
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 62.148
HIERARCH ESO ISS PBL12 END 62.227
HIERARCH ESO ISS PBLA12 START 78.3
HIERARCH ESO ISS PBLA12 END 78.1
HIERARCH ESO ISS AMBI TAU0 START 0.002745
HIERARCH ESO ISS AMBI TAU0 END 0.002679
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.03