Exposure
ID
MIDI.2013-12-28T02:48:30.938_1
Header ID
MIDI.2013-12-28T02:48:30.938
Date updated
2013-12-28 04:05:54 UTC+0000
Release date
2013-12-28 02:48:30 UTC+0000
UTC Start
2013-12-28 02:48:30.938
UTC End
2013-12-28 02:48:46.778
MJD Start
56654.11702474
MJD End
56654.1172080733
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.002313
Ambient temperature (°C)
14.68
Seeing (arcsec)
1.27
Observation
ID
29754
Category
calibrator
Program ID
60.A-9801(M)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
20984
Name
alfAri
RA
31.793797
DEC
23.46209
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
G1 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-A1 55.7450 55.0360 269.4000 269.1000
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 56654.11702474
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfAri
RA 31.793797
DEC 23.46209
HIERARCH ESO INS OPT1 ID HIGH_SENS
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 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 55.745
HIERARCH ESO ISS PBL12 END 55.036
HIERARCH ESO ISS PBLA12 START 269.4
HIERARCH ESO ISS PBLA12 END 269.1
HIERARCH ESO ISS AMBI TAU0 START 0.002308
HIERARCH ESO ISS AMBI TAU0 END 0.002318
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.28