Exposure
ID
MIDI.2009-01-19T00:33:26.485_1
Header ID
MIDI.2009-01-19T00:33:26.485
Date updated
2011-07-15 00:38:54 UTC+0000
Release date
2009-01-19 00:33:26 UTC+0000
UTC Start
2009-01-19 00:33:26.485
UTC End
2009-01-19 00:34:30.565
MJD Start
54850.02322321
MJD End
54850.023964876666
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.004203500000000001
Ambient temperature (°C)
11.89
Seeing (arcsec)
0.7949999999999999
Observation
ID
20551
Category
calibrator
Program ID
082.C-0747(C)
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
15800
Name
hd31398
RA
74.24842
DEC
33.16606
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-D0 54.7780 55.1170 269.0000 268.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 082.C-0747(C)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54850.02322321
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd31398
RA 74.24842
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 D0
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 54.778
HIERARCH ESO ISS PBL12 END 55.117
HIERARCH ESO ISS PBLA12 START 269.0
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS AMBI TAU0 START 0.00438
HIERARCH ESO ISS AMBI TAU0 END 0.004027
HIERARCH ESO ISS AMBI TEMP 11.89
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.83