Exposure
ID
AMBER.2008-03-31T09:40:05.224_1
Header ID
AMBER.2008-03-31T09:40:05.224
Date updated
2011-07-14 20:55:04 UTC+0000
Release date
2009-04-14 13:59:46 UTC+0000
UTC Start
2008-03-31 09:40:05.224
UTC End
2008-03-31 09:40:55.224
MJD Start
54556.4028382422
MJD End
54556.4034169459
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.001705
Ambient temperature (°C)
11.79
Seeing (arcsec)
1.305
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 30.2250 30.2820 259.7000 259.5000
H0-E0 45.3470 45.4330 259.7000 259.6000
G0-E0 15.1220 15.1500 259.7000 259.6000
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 54556.4028382422
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 30.225
HIERARCH ESO ISS PBL12 END 30.282
HIERARCH ESO ISS PBLA12 START 259.7
HIERARCH ESO ISS PBLA12 END 259.5
HIERARCH ESO ISS PBL13 START 45.347
HIERARCH ESO ISS PBL13 END 45.433
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.6
HIERARCH ESO ISS PBL23 START 15.122
HIERARCH ESO ISS PBL23 END 15.15
HIERARCH ESO ISS PBLA23 START 259.7
HIERARCH ESO ISS PBLA23 END 259.6
HIERARCH ESO ISS AMBI TAU0 START 0.001801
HIERARCH ESO ISS AMBI TAU0 END 0.001609
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.38