Exposure
ID
MIDI.2007-02-05T01:39:05.000_1
Header ID
MIDI.2007-02-05T01:39:05.000
Date updated
2011-07-14 12:29:51 UTC+0000
Release date
2007-02-05 01:39:05 UTC+0000
UTC Start
2007-02-05 01:39:05.000
UTC End
2007-02-05 01:40:11.240
MJD Start
54136.06880787
MJD End
54136.0695745367
Exposure time (s)
66.2
Validation level
1
Tau 0: Coherence time (s)
0.00395
Ambient temperature (°C)
15.48
Seeing (arcsec)
0.645
Observation
ID
16581
Category
calibrator
Program ID
078.C-0815(A)
Program Title
NEAR AND MID-IR INTERFEROMETRIC OBSERVATIONS OF DUSTY CIRCUMSTELLAR INNER DISK AROUND HERBIG AE STARS
Program Type
Normal
PI / COI
DI FOLCO/ DUTREY/ NICCOLINI/ CHESNEAU/ COUDE DU FORESTO/ LEINERT/ LOPEZ
Target
ID
14430
Name
hd20644
RA
50.084853
DEC
29.04854
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
U2 U3
Projected baselines
Baseline Length start Length end Angle start Angle end
U2-U3 45.6900 45.7280 45.7000 45.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 078.C-0815(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 54136.06880787
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd20644
RA 50.084853
DEC 29.04854
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 U3
EXPTIME 66.2399989
HIERARCH ESO DET DIT 0.0288
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 45.69
HIERARCH ESO ISS PBL12 END 45.728
HIERARCH ESO ISS PBLA12 START 45.7
HIERARCH ESO ISS PBLA12 END 45.6
HIERARCH ESO ISS AMBI TAU0 START 0.003676
HIERARCH ESO ISS AMBI TAU0 END 0.004224
HIERARCH ESO ISS AMBI TEMP 15.48
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.6