Exposure
ID
MIDI.2013-10-07T05:31:21.916_1
Header ID
MIDI.2013-10-07T05:31:21.916
Date updated
2013-10-07 06:01:30 UTC+0000
Release date
2013-10-07 05:31:21 UTC+0000
UTC Start
2013-10-07 05:31:21.916
UTC End
2013-10-07 05:31:37.756
MJD Start
56572.23011477
MJD End
56572.2302981033
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0019415
Ambient temperature (°C)
11.46
Seeing (arcsec)
0.875
Observation
ID
29348
Category
calibrator
Program ID
60.A-9801(M)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
20749
Name
alfAri
RA
31.793871
DEC
23.46205
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
C1 B2
Projected baselines
Baseline Length start Length end Angle start Angle end
C1-B2 8.0970 8.1510 214.9000 215.1000
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 56572.23011477
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfAri
RA 31.793871
DEC 23.46205
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 C1
HIERARCH ESO ISS CONF STATION2 B2
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 8.097
HIERARCH ESO ISS PBL12 END 8.151
HIERARCH ESO ISS PBLA12 START 214.9
HIERARCH ESO ISS PBLA12 END 215.1
HIERARCH ESO ISS AMBI TAU0 START 0.001973
HIERARCH ESO ISS AMBI TAU0 END 0.00191
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.89