Exposure
ID
GRAVI.2020-12-12T01:58:25.435_1
Header ID
GRAVI.2020-12-12T01:58:25.435
Date updated
2020-12-12 02:10:34 UTC+0000
Release date
2021-12-12 02:10:34 UTC+0000
UTC Start
2020-12-12 01:58:25.435
UTC End
2020-12-12 02:02:25.435
MJD Start
59195.08223883
MJD End
59195.0850166078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009136
Ambient temperature (°C)
14.4
Seeing (arcsec)
0.55
Observation
ID
46040
Category
science
Program ID
1103.C-0477(C)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
34646
Name
HIP118205
RA
359.641999
DEC
-14.125
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.0830 71.3800 134.9000 135.7000
A0-J2 99.9580 98.5140 105.3000 105.8000
A0-J3 121.7720 121.0060 53.0610 53.0480
G1-J2 51.4950 51.0550 61.7000 61.7000
G1-J3 132.3800 132.3940 20.4430 20.7190
J2-J3 99.5980 99.6060 0.5250 1.0950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59195.08223883
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD224512
HIERARCH ESO INS SOBJ NAME HIP118205
RA 359.641999
DEC -14.125
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 72.083
HIERARCH ESO ISS PBL12 END 71.38
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 99.958
HIERARCH ESO ISS PBL13 END 98.514
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 121.772
HIERARCH ESO ISS PBL14 END 121.006
HIERARCH ESO ISS PBLA14 START 53.061
HIERARCH ESO ISS PBLA14 END 53.048
HIERARCH ESO ISS PBL23 START 51.495
HIERARCH ESO ISS PBL23 END 51.055
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 132.38
HIERARCH ESO ISS PBL24 END 132.394
HIERARCH ESO ISS PBLA24 START 20.443
HIERARCH ESO ISS PBLA24 END 20.719
HIERARCH ESO ISS PBL34 START 99.598
HIERARCH ESO ISS PBL34 END 99.606
HIERARCH ESO ISS PBLA34 START 0.525
HIERARCH ESO ISS PBLA34 END 1.095
HIERARCH ESO ISS AMBI TAU0 START 0.009129
HIERARCH ESO ISS AMBI TAU0 END 0.009143
HIERARCH ESO ISS AMBI TEMP 14.4
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.56