Exposure
ID
AMBER.2007-04-13T09:23:37.974_1
Header ID
AMBER.2007-04-13T09:23:37.974
Date updated
2011-07-14 13:13:39 UTC+0000
Release date
2008-10-05 08:38:12 UTC+0000
UTC Start
2007-04-13 09:23:37.974
UTC End
2007-04-13 09:24:27.974
MJD Start
54203.3914117375
MJD End
54203.3919904412
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.002315
Ambient temperature (°C)
12.32
Seeing (arcsec)
0.82
Observation
ID
577
Category
science
Program ID
079.D-0013(C)
Program Title
THE NATURE OF THE DISCS AROUND BINARY POST-AGB STARS.
Program Type
GTO
PI / COI
DEROO/ VAN WINCKEL/ BAES/ VIDAL PEREZ/ ACKE/ GIELEN
Target
ID
500
Name
89her_E0-G0-H0_0
RA
268.854957
DEC
26.05
Instrument
Interferometer
VLTI
Instrument
AMBER
Instrument mode
Low_JHK
Stations
H0 G0 E0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 31.2740 31.3100 256.6000 256.5000
H0-E0 46.9220 46.9760 256.6000 256.5000
G0-E0 15.6480 15.6660 256.6000 256.5000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 079.D-0013(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 54203.3914117375
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89her_E0-G0-H0_0
RA 268.854957
DEC 26.05
HIERARCH ESO OCS OBS SPECCONF Low_JHK
HIERARCH ESO ISS CONF NTEL 3
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 G0
HIERARCH ESO ISS CONF STATION3 E0
EXPTIME 0.05
HIERARCH ESO DET DIT 0.05
HIERARCH ESO DET NDIT 1000
HIERARCH ESO ISS PBL12 START 31.274
HIERARCH ESO ISS PBL12 END 31.31
HIERARCH ESO ISS PBLA12 START 256.6
HIERARCH ESO ISS PBLA12 END 256.5
HIERARCH ESO ISS PBL13 START 46.922
HIERARCH ESO ISS PBL13 END 46.976
HIERARCH ESO ISS PBLA13 START 256.6
HIERARCH ESO ISS PBLA13 END 256.5
HIERARCH ESO ISS PBL23 START 15.648
HIERARCH ESO ISS PBL23 END 15.666
HIERARCH ESO ISS PBLA23 START 256.6
HIERARCH ESO ISS PBLA23 END 256.5
HIERARCH ESO ISS AMBI TAU0 START 0.002407
HIERARCH ESO ISS AMBI TAU0 END 0.002223
HIERARCH ESO ISS AMBI TEMP 12.32
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.85