Exposure
ID
MIDI.2014-04-11T08:41:30.917_1
Header ID
MIDI.2014-04-11T08:41:30.917
Date updated
2014-04-11 10:50:54 UTC+0000
Release date
2015-04-11 10:51:21 UTC+0000
UTC Start
2014-04-11 08:41:30.917
UTC End
2014-04-11 08:41:46.757
MJD Start
56758.36216339
MJD End
56758.3623467233
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.001287
Ambient temperature (°C)
8.44
Seeing (arcsec)
1.35
Observation
ID
30290
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
21283
Name
89_Herculis
RA
268.854946
DEC
26.05002
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 82.3180 82.3340 100.8000 100.5000
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 56758.36216339
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89_Herculis
RA 268.854946
DEC 26.05002
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 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 82.318
HIERARCH ESO ISS PBL12 END 82.334
HIERARCH ESO ISS PBLA12 START 100.8
HIERARCH ESO ISS PBLA12 END 100.5
HIERARCH ESO ISS AMBI TAU0 START 0.001423
HIERARCH ESO ISS AMBI TAU0 END 0.001151
HIERARCH ESO ISS AMBI TEMP 8.44
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.49