Exposure
ID
MIDI.2012-12-09T00:41:13.000_1
Header ID
MIDI.2012-12-09T00:41:13.000
Date updated
2012-12-09 04:33:25 UTC+0000
Release date
2012-12-09 00:41:13 UTC+0000
UTC Start
2012-12-09 00:41:13.000
UTC End
2012-12-09 00:41:56.520
MJD Start
56270.02862269
MJD End
56270.0291263937
Exposure time (s)
43.5
Validation level
1
Tau 0: Coherence time (s)
0.004399
Ambient temperature (°C)
16.11
Seeing (arcsec)
1.135
Observation
ID
27808
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19843
Name
alf Ari
RA
31.793859
DEC
23.46209
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 33.1310 33.2480 50.4000 50.5000
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 56270.02862269
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793859
DEC 23.46209
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 33.131
HIERARCH ESO ISS PBL12 END 33.248
HIERARCH ESO ISS PBLA12 START 50.4
HIERARCH ESO ISS PBLA12 END 50.5
HIERARCH ESO ISS AMBI TAU0 START 0.004431
HIERARCH ESO ISS AMBI TAU0 END 0.004367
HIERARCH ESO ISS AMBI TEMP 16.11
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.13