Exposure
ID
MIDI.2014-10-02T07:17:46.112_1
Header ID
MIDI.2014-10-02T07:17:46.112
Date updated
2014-10-02 07:31:13 UTC+0000
Release date
2014-10-02 07:17:46 UTC+0000
UTC Start
2014-10-02 07:17:46.112
UTC End
2014-10-02 07:18:19.052
MJD Start
56932.30400593
MJD End
56932.30438718
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0035845
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.695
Observation
ID
30921
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
21664
Name
alf Ari
RA
31.793831
DEC
23.46204
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
G1 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-A1 69.6600 69.4770 276.0000 275.9000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9006(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED,SCIPHOT
MJD-OBS 56932.30400593
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793831
DEC 23.46204
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 G1
HIERARCH ESO ISS CONF STATION2 A1
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 69.66
HIERARCH ESO ISS PBL12 END 69.477
HIERARCH ESO ISS PBLA12 START 276.0
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS AMBI TAU0 START 0.003716
HIERARCH ESO ISS AMBI TAU0 END 0.003453
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.72