Exposure
ID
MIDI.2013-11-17T01:43:30.857_1
Header ID
MIDI.2013-11-17T01:43:30.857
Date updated
2013-11-17 03:01:05 UTC+0000
Release date
2013-11-17 01:43:30 UTC+0000
UTC Start
2013-11-17 01:43:30.857
UTC End
2013-11-17 01:44:03.797
MJD Start
56613.07188492
MJD End
56613.07226617
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0016455
Ambient temperature (°C)
15.06
Seeing (arcsec)
1.465
Observation
ID
29556
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
20866
Name
alf Ari
RA
31.793851
DEC
23.46207
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
B2 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
B2-A1 11.3070 11.3030 295.1000 294.8000
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 56613.07188492
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793851
DEC 23.46207
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 B2
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 11.307
HIERARCH ESO ISS PBL12 END 11.303
HIERARCH ESO ISS PBLA12 START 295.1
HIERARCH ESO ISS PBLA12 END 294.8
HIERARCH ESO ISS AMBI TAU0 START 0.001785
HIERARCH ESO ISS AMBI TAU0 END 0.001506
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.59