Exposure
ID
MIDI.2007-01-05T06:34:27.992_1
Header ID
MIDI.2007-01-05T06:34:27.992
Date updated
2011-07-14 06:05:42 UTC+0000
Release date
2008-04-04 11:05:56 UTC+0000
UTC Start
2007-01-05 06:34:27.992
UTC End
2007-01-05 06:34:43.832
MJD Start
54105.27393509
MJD End
54105.27411842333
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0033699999999999997
Ambient temperature (°C)
13.87
Seeing (arcsec)
0.86
Observation
ID
16280
Category
science
Program ID
078.D-0292(B)
Program Title
VISIR--MIDI(--CHANDRA--HST) OBSERVATIONS OF THE CIRCUMSTELLAR ENVIRONMENT OF SILICATE CARBON STARS
Program Type
Normal
PI / COI
OHNAKA/ IZUMIURA/ DRIEBE/ HOFMANN/ MURAKAWA/ SCHERTL/ WEIGELT/ WITTKOWSKI
Target
ID
14356
Name
bmgem
RA
110.245837
DEC
24.99953
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
U2 U3
Projected baselines
Baseline Length start Length end Angle start Angle end
U2-U3 43.7460 43.9030 49.8000 49.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 078.D-0292(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54105.27393509
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bmgem
RA 110.245837
DEC 24.99953
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U2
HIERARCH ESO ISS CONF STATION2 U3
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 43.746
HIERARCH ESO ISS PBL12 END 43.903
HIERARCH ESO ISS PBLA12 START 49.8
HIERARCH ESO ISS PBLA12 END 49.6
HIERARCH ESO ISS AMBI TAU0 START 0.003323
HIERARCH ESO ISS AMBI TAU0 END 0.003417
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.85