Exposure
ID
AMBER.2007-04-13T09:17:33.727_1
Header ID
AMBER.2007-04-13T09:17:33.727
Date updated
2011-07-14 13:13:38 UTC+0000
Release date
2008-10-05 08:38:12 UTC+0000
UTC Start
2007-04-13 09:17:33.727
UTC End
2007-04-13 09:18:23.727
MJD Start
54203.3871959113
MJD End
54203.387774615
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.0026839999999999998
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.705
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 31.1090 31.1490 257.2000 257.1000
H0-E0 46.6750 46.7340 257.2000 257.1000
G0-E0 15.5660 15.5850 257.2000 257.1000
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 54203.3871959113
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 31.109
HIERARCH ESO ISS PBL12 END 31.149
HIERARCH ESO ISS PBLA12 START 257.2
HIERARCH ESO ISS PBLA12 END 257.1
HIERARCH ESO ISS PBL13 START 46.675
HIERARCH ESO ISS PBL13 END 46.734
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.1
HIERARCH ESO ISS PBL23 START 15.566
HIERARCH ESO ISS PBL23 END 15.585
HIERARCH ESO ISS PBLA23 START 257.2
HIERARCH ESO ISS PBLA23 END 257.1
HIERARCH ESO ISS AMBI TAU0 START 0.002639
HIERARCH ESO ISS AMBI TAU0 END 0.002729
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69