Exposure
ID
AMBER.2008-03-31T09:29:04.639_1
Header ID
AMBER.2008-03-31T09:29:04.639
Date updated
2011-07-14 20:55:06 UTC+0000
Release date
2009-04-14 13:59:47 UTC+0000
UTC Start
2008-03-31 09:29:04.639
UTC End
2008-03-31 09:29:54.639
MJD Start
54556.3951925775
MJD End
54556.395771281204
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.0022465000000000002
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.99
Observation
ID
1476
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
1252
Name
89her_E0-G0-H0_1
RA
268.854958
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 29.7500 29.8150 260.7000 260.6000
H0-E0 44.6340 44.7310 260.7000 260.6000
G0-E0 14.8840 14.9170 260.7000 260.6000
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 54556.3951925775
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89her_E0-G0-H0_1
RA 268.854958
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 29.75
HIERARCH ESO ISS PBL12 END 29.815
HIERARCH ESO ISS PBLA12 START 260.7
HIERARCH ESO ISS PBLA12 END 260.6
HIERARCH ESO ISS PBL13 START 44.634
HIERARCH ESO ISS PBL13 END 44.731
HIERARCH ESO ISS PBLA13 START 260.7
HIERARCH ESO ISS PBLA13 END 260.6
HIERARCH ESO ISS PBL23 START 14.884
HIERARCH ESO ISS PBL23 END 14.917
HIERARCH ESO ISS PBLA23 START 260.7
HIERARCH ESO ISS PBLA23 END 260.6
HIERARCH ESO ISS AMBI TAU0 START 0.002291
HIERARCH ESO ISS AMBI TAU0 END 0.002202
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.01