Exposure
ID
GRAVI.2021-09-04T05:40:34.548_1
Header ID
GRAVI.2021-09-04T05:40:34.548
Date updated
2021-09-04 05:50:48 UTC+0000
Release date
2022-09-04 05:50:48 UTC+0000
UTC Start
2021-09-04 05:40:34.548
UTC End
2021-09-04 05:44:34.548
MJD Start
59461.23651097
MJD End
59461.2392887478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0071955
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.685
Observation
ID
48112
Category
science
Program ID
1103.C-0477(D)
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
36100
Name
HIP118205
RA
359.641995
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 90.3650 90.2690 115.2000 115.5000
A0-J2 129.2150 129.2360 92.4000 92.7000
A0-J3 130.9720 131.2160 45.9780 46.3390
G1-J2 57.7510 57.8550 55.1000 55.4000
G1-J3 130.0960 130.1400 5.4760 5.9300
J2-J3 102.5560 102.4490 340.0900 340.5160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59461.23651097
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD224512
HIERARCH ESO INS SOBJ NAME HIP118205
RA 359.641995
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 90.365
HIERARCH ESO ISS PBL12 END 90.269
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.215
HIERARCH ESO ISS PBL13 END 129.236
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 130.972
HIERARCH ESO ISS PBL14 END 131.216
HIERARCH ESO ISS PBLA14 START 45.978
HIERARCH ESO ISS PBLA14 END 46.339
HIERARCH ESO ISS PBL23 START 57.751
HIERARCH ESO ISS PBL23 END 57.855
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.4
HIERARCH ESO ISS PBL24 START 130.096
HIERARCH ESO ISS PBL24 END 130.14
HIERARCH ESO ISS PBLA24 START 5.476
HIERARCH ESO ISS PBLA24 END 5.93
HIERARCH ESO ISS PBL34 START 102.556
HIERARCH ESO ISS PBL34 END 102.449
HIERARCH ESO ISS PBLA34 START 340.09
HIERARCH ESO ISS PBLA34 END 340.516
HIERARCH ESO ISS AMBI TAU0 START 0.007326
HIERARCH ESO ISS AMBI TAU0 END 0.007065
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.73