Exposure
ID
MIDI.2014-12-02T02:16:20.000_1
Header ID
MIDI.2014-12-02T02:16:20.000
Date updated
2014-12-02 02:26:25 UTC+0000
Release date
2014-12-02 02:16:20 UTC+0000
UTC Start
2014-12-02 02:16:20.000
UTC End
2014-12-02 02:17:03.520
MJD Start
56993.09467593
MJD End
56993.0951796337
Exposure time (s)
43.5
Validation level
1
Tau 0: Coherence time (s)
0.001401
Ambient temperature (°C)
12.27
Seeing (arcsec)
1.28
Observation
ID
31205
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
21820
Name
alf Ari
RA
31.793838
DEC
23.46204
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
G1 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-I1 39.1180 39.2100 51.5000 51.5000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9006(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 56993.09467593
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793838
DEC 23.46204
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 G1
HIERARCH ESO ISS CONF STATION2 I1
EXPTIME 43.5199989
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 1700
HIERARCH ESO ISS PBL12 START 39.118
HIERARCH ESO ISS PBL12 END 39.21
HIERARCH ESO ISS PBLA12 START 51.5
HIERARCH ESO ISS PBLA12 END 51.5
HIERARCH ESO ISS AMBI TAU0 START 0.001435
HIERARCH ESO ISS AMBI TAU0 END 0.001367
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.31