Exposure
ID
GRAVI.2020-12-12T01:30:52.365_1
Header ID
GRAVI.2020-12-12T01:30:52.365
Date updated
2020-12-12 01:45:58 UTC+0000
Release date
2021-12-12 01:45:58 UTC+0000
UTC Start
2020-12-12 01:30:52.365
UTC End
2020-12-12 01:34:52.365
MJD Start
59195.06310608
MJD End
59195.0658838578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0089045
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.495
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 76.5360 75.8620 130.1000 130.7000
A0-J2 108.5970 107.3430 102.5000 102.9000
A0-J3 126.0950 125.4980 52.8930 52.9460
G1-J2 54.0150 53.6620 61.5000 61.5000
G1-J3 132.1730 132.2160 18.5150 18.8300
J2-J3 99.6770 99.6500 356.8470 357.4140
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 59195.06310608
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 76.536
HIERARCH ESO ISS PBL12 END 75.862
HIERARCH ESO ISS PBLA12 START 130.1
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 108.597
HIERARCH ESO ISS PBL13 END 107.343
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 126.095
HIERARCH ESO ISS PBL14 END 125.498
HIERARCH ESO ISS PBLA14 START 52.893
HIERARCH ESO ISS PBLA14 END 52.946
HIERARCH ESO ISS PBL23 START 54.015
HIERARCH ESO ISS PBL23 END 53.662
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 132.173
HIERARCH ESO ISS PBL24 END 132.216
HIERARCH ESO ISS PBLA24 START 18.515
HIERARCH ESO ISS PBLA24 END 18.83
HIERARCH ESO ISS PBL34 START 99.677
HIERARCH ESO ISS PBL34 END 99.65
HIERARCH ESO ISS PBLA34 START 356.847
HIERARCH ESO ISS PBLA34 END 357.414
HIERARCH ESO ISS AMBI TAU0 START 0.007838
HIERARCH ESO ISS AMBI TAU0 END 0.009971
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.46