Exposure
ID
MIDI.2009-01-21T00:45:02.000_1
Header ID
MIDI.2009-01-21T00:45:02.000
Date updated
2011-07-15 00:39:49 UTC+0000
Release date
2009-01-21 00:45:02 UTC+0000
UTC Start
2009-01-21 00:45:02.000
UTC End
2009-01-21 00:46:06.080
MJD Start
54852.03127315
MJD End
54852.0320148167
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0053435
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.96
Observation
ID
20590
Category
calibrator
Program ID
082.C-0747(A)
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
15824
Name
hd31398
RA
74.248556
DEC
33.16606
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 28.5540 28.6410 266.2000 266.0000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54852.03127315
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31398
RA 74.248556
DEC 33.16606
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 G0
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 28.554
HIERARCH ESO ISS PBL12 END 28.641
HIERARCH ESO ISS PBLA12 START 266.2
HIERARCH ESO ISS PBLA12 END 266.0
HIERARCH ESO ISS AMBI TAU0 START 0.005113
HIERARCH ESO ISS AMBI TAU0 END 0.005574
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.92