Exposure
ID
MIDI.2013-12-28T01:41:09.937_1
Header ID
MIDI.2013-12-28T01:41:09.937
Date updated
2013-12-28 01:50:40 UTC+0000
Release date
2013-12-28 01:41:09 UTC+0000
UTC Start
2013-12-28 01:41:09.937
UTC End
2013-12-28 01:41:25.777
MJD Start
56654.0702539
MJD End
56654.0704372333
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.002226
Ambient temperature (°C)
15.0
Seeing (arcsec)
1.43
Observation
ID
29754
Category
calibrator
Program ID
60.A-9801(M)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
20985
Name
alfAri
RA
31.793799
DEC
23.46208
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
K0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-J3 35.3810 35.1160 330.3000 330.7000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(M)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 56654.0702539
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfAri
RA 31.793799
DEC 23.46208
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 J3
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 35.381
HIERARCH ESO ISS PBL12 END 35.116
HIERARCH ESO ISS PBLA12 START 330.3
HIERARCH ESO ISS PBLA12 END 330.7
HIERARCH ESO ISS AMBI TAU0 START 0.00207
HIERARCH ESO ISS AMBI TAU0 END 0.002382
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.36