Exposure
ID
MIDI.2014-04-07T08:48:10.469_1
Header ID
MIDI.2014-04-07T08:48:10.469
Date updated
2014-04-07 09:11:23 UTC+0000
Release date
2014-04-07 08:48:10 UTC+0000
UTC Start
2014-04-07 08:48:10.469
UTC End
2014-04-07 08:49:14.549
MJD Start
56754.36678783
MJD End
56754.3675294967
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.002515
Ambient temperature (°C)
13.24
Seeing (arcsec)
0.81
Observation
ID
30249
Category
calibrator
Program ID
093.D-0914(B)
Program Title
RESOLVING THE GAP: A STABLE DISC AROUND THE EVOLVED POST-AGB BINARY 89,HERCULIS?
Program Type
Normal
PI / COI
HILLEN/ VAN WINCKEL/ MENU/ KAMATH
Target
ID
21253
Name
HD176541
RA
284.992049
DEC
22.8145
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
D0 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-I1 78.3080 78.5890 108.6000 108.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 093.D-0914(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 56754.36678783
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD176541
RA 284.992049
DEC 22.8145
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 I1
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 78.308
HIERARCH ESO ISS PBL12 END 78.589
HIERARCH ESO ISS PBLA12 START 108.6
HIERARCH ESO ISS PBLA12 END 108.2
HIERARCH ESO ISS AMBI TAU0 START 0.002546
HIERARCH ESO ISS AMBI TAU0 END 0.002484
HIERARCH ESO ISS AMBI TEMP 13.24
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.82