Exposure
ID
GRAVI.2020-12-12T01:21:31.342_1
Header ID
GRAVI.2020-12-12T01:21:31.342
Date updated
2020-12-12 01:36:16 UTC+0000
Release date
2021-12-12 01:36:16 UTC+0000
UTC Start
2020-12-12 01:21:31.342
UTC End
2020-12-12 01:25:31.342
MJD Start
59195.05661276
MJD End
59195.0593905378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075025
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.5
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 77.9800 77.3250 128.6000 129.3000
A0-J2 111.2290 110.0460 101.6000 102.0000
A0-J3 127.3080 126.7700 52.7420 52.8170
G1-J2 54.7380 54.4160 61.3000 61.4000
G1-J3 132.0660 132.1170 17.8070 18.1340
J2-J3 99.7540 99.7160 355.6100 356.1750
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 59195.05661276
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 77.98
HIERARCH ESO ISS PBL12 END 77.325
HIERARCH ESO ISS PBLA12 START 128.6
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 111.229
HIERARCH ESO ISS PBL13 END 110.046
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 102.0
HIERARCH ESO ISS PBL14 START 127.308
HIERARCH ESO ISS PBL14 END 126.77
HIERARCH ESO ISS PBLA14 START 52.742
HIERARCH ESO ISS PBLA14 END 52.817
HIERARCH ESO ISS PBL23 START 54.738
HIERARCH ESO ISS PBL23 END 54.416
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.4
HIERARCH ESO ISS PBL24 START 132.066
HIERARCH ESO ISS PBL24 END 132.117
HIERARCH ESO ISS PBLA24 START 17.807
HIERARCH ESO ISS PBLA24 END 18.134
HIERARCH ESO ISS PBL34 START 99.754
HIERARCH ESO ISS PBL34 END 99.716
HIERARCH ESO ISS PBLA34 START 355.61
HIERARCH ESO ISS PBLA34 END 356.175
HIERARCH ESO ISS AMBI TAU0 START 0.007478
HIERARCH ESO ISS AMBI TAU0 END 0.007527
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47