Exposure
ID
MIDI.2014-04-07T08:34:28.000_1
Header ID
MIDI.2014-04-07T08:34:28.000
Date updated
2014-04-07 08:56:25 UTC+0000
Release date
2015-04-07 10:56:57 UTC+0000
UTC Start
2014-04-07 08:34:28.000
UTC End
2014-04-07 08:35:32.080
MJD Start
56754.35726852
MJD End
56754.3580101867
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.002916
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.7
Observation
ID
30248
Category
science
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
21252
Name
89_Herculis
RA
268.854942
DEC
26.05
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 81.9270 81.9750 103.1000 102.9000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 093.D-0914(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 56754.35726852
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89_Herculis
RA 268.854942
DEC 26.05
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 81.927
HIERARCH ESO ISS PBL12 END 81.975
HIERARCH ESO ISS PBLA12 START 103.1
HIERARCH ESO ISS PBLA12 END 102.9
HIERARCH ESO ISS AMBI TAU0 START 0.002925
HIERARCH ESO ISS AMBI TAU0 END 0.002907
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7