Exposure
ID
GRAVI.2020-12-12T01:35:25.377_1
Header ID
GRAVI.2020-12-12T01:35:25.377
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 01:35:25.377
UTC End
2020-12-12 01:39:25.377
MJD Start
59195.06626594
MJD End
59195.0690437178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0073505
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.555
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 75.8120 75.1310 130.8000 131.5000
A0-J2 107.2480 105.9600 102.9000 103.3000
A0-J3 125.4530 124.8270 52.9490 52.9920
G1-J2 53.6350 53.2670 61.5000 61.6000
G1-J3 132.2190 132.2590 18.8520 19.1610
J2-J3 99.6490 99.6280 357.4550 358.0240
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 59195.06626594
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 75.812
HIERARCH ESO ISS PBL12 END 75.131
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 107.248
HIERARCH ESO ISS PBL13 END 105.96
HIERARCH ESO ISS PBLA13 START 102.9
HIERARCH ESO ISS PBLA13 END 103.3
HIERARCH ESO ISS PBL14 START 125.453
HIERARCH ESO ISS PBL14 END 124.827
HIERARCH ESO ISS PBLA14 START 52.949
HIERARCH ESO ISS PBLA14 END 52.992
HIERARCH ESO ISS PBL23 START 53.635
HIERARCH ESO ISS PBL23 END 53.267
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 132.219
HIERARCH ESO ISS PBL24 END 132.259
HIERARCH ESO ISS PBLA24 START 18.852
HIERARCH ESO ISS PBLA24 END 19.161
HIERARCH ESO ISS PBL34 START 99.649
HIERARCH ESO ISS PBL34 END 99.628
HIERARCH ESO ISS PBLA34 START 357.455
HIERARCH ESO ISS PBLA34 END 358.024
HIERARCH ESO ISS AMBI TAU0 START 0.00783
HIERARCH ESO ISS AMBI TAU0 END 0.006871
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.56