Exposure
ID
MIDI.2008-04-25T01:50:04.013_1
Header ID
MIDI.2008-04-25T01:50:04.013
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2008-04-25 01:50:04 UTC+0000
UTC Start
2008-04-25 01:50:04.013
UTC End
2008-04-25 01:50:19.853
MJD Start
54581.07643534
MJD End
54581.0766186733
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0019335
Ambient temperature (°C)
16.23
Seeing (arcsec)
1.03
Observation
ID
19585
Category
calibrator
Program ID
381.D-0228(A)
Program Title
VLTI/MIDI OBSERVATIONS OF THE NON-MIRA M GIANT BK~VIR: COMBINED VIEW ON THE OUTER ATMOSPHERE AND THE DUST FORMATION ZONE WITH MIDI AND AMBER
Program Type
Short
PI / COI
OHNAKA/DRIEBE/HOFMANN/WEIGELT/WITTKOWSKI
Target
ID
15370
Name
hd89484
RA
154.993929
DEC
19.84102
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
E0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
E0-G0 16.0070 16.0050 71.6000 71.3000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 381.D-0228(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54581.07643534
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME hd89484
RA 154.993929
DEC 19.84102
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 E0
HIERARCH ESO ISS CONF STATION2 G0
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 16.007
HIERARCH ESO ISS PBL12 END 16.005
HIERARCH ESO ISS PBLA12 START 71.6
HIERARCH ESO ISS PBLA12 END 71.3
HIERARCH ESO ISS AMBI TAU0 START 0.001915
HIERARCH ESO ISS AMBI TAU0 END 0.001952
HIERARCH ESO ISS AMBI TEMP 16.23
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.02