Exposure
ID
GRAVI.2021-01-15T04:11:07.621_1
Header ID
GRAVI.2021-01-15T04:11:07.621
Date updated
2021-01-15 04:21:07 UTC+0000
Release date
2022-01-15 04:21:07 UTC+0000
UTC Start
2021-01-15 04:11:07.621
UTC End
2021-01-15 04:15:07.621
MJD Start
59229.17439376
MJD End
59229.1771715378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0026875
Ambient temperature (°C)
13.72
Seeing (arcsec)
1.1
Observation
ID
46332
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
34848
Name
HIP21644
RA
69.722107
DEC
-12.12312
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 73.0380 72.3050 131.5000 132.2000
A0-J2 103.6190 102.2280 102.5000 102.9000
A0-J3 124.8800 124.2300 52.4760 52.4700
G1-J2 53.1520 52.7660 60.8000 60.8000
G1-J3 132.0730 132.1280 19.5950 19.8860
J2-J3 98.5490 98.5390 358.7640 359.3400
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 59229.17439376
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD29573
HIERARCH ESO INS SOBJ NAME HIP21644
RA 69.722107
DEC -12.12312
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 73.038
HIERARCH ESO ISS PBL12 END 72.305
HIERARCH ESO ISS PBLA12 START 131.5
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 103.619
HIERARCH ESO ISS PBL13 END 102.228
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 124.88
HIERARCH ESO ISS PBL14 END 124.23
HIERARCH ESO ISS PBLA14 START 52.476
HIERARCH ESO ISS PBLA14 END 52.47
HIERARCH ESO ISS PBL23 START 53.152
HIERARCH ESO ISS PBL23 END 52.766
HIERARCH ESO ISS PBLA23 START 60.8
HIERARCH ESO ISS PBLA23 END 60.8
HIERARCH ESO ISS PBL24 START 132.073
HIERARCH ESO ISS PBL24 END 132.128
HIERARCH ESO ISS PBLA24 START 19.595
HIERARCH ESO ISS PBLA24 END 19.886
HIERARCH ESO ISS PBL34 START 98.549
HIERARCH ESO ISS PBL34 END 98.539
HIERARCH ESO ISS PBLA34 START 358.764
HIERARCH ESO ISS PBLA34 END 359.34
HIERARCH ESO ISS AMBI TAU0 START 0.002686
HIERARCH ESO ISS AMBI TAU0 END 0.002689
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.06