Exposure
ID
GRAVI.2021-01-15T01:22:16.194_1
Header ID
GRAVI.2021-01-15T01:22:16.194
Date updated
2021-01-15 01:36:45 UTC+0000
Release date
2022-01-15 01:36:44 UTC+0000
UTC Start
2021-01-15 01:22:16.194
UTC End
2021-01-15 01:26:16.194
MJD Start
59229.05713188
MJD End
59229.0599096578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002179
Ambient temperature (°C)
14.3
Seeing (arcsec)
1.15
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 90.4960 90.4580 114.3000 114.5000
A0-J2 128.8640 129.0210 91.7000 91.9000
A0-J3 129.4120 129.7630 44.9960 45.3680
G1-J2 57.1180 57.2790 54.2000 54.5000
G1-J3 129.0600 129.0990 4.0060 4.4610
J2-J3 102.3690 102.2470 338.6270 339.0220
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 59229.05713188
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 90.496
HIERARCH ESO ISS PBL12 END 90.458
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.864
HIERARCH ESO ISS PBL13 END 129.021
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 129.412
HIERARCH ESO ISS PBL14 END 129.763
HIERARCH ESO ISS PBLA14 START 44.996
HIERARCH ESO ISS PBLA14 END 45.368
HIERARCH ESO ISS PBL23 START 57.118
HIERARCH ESO ISS PBL23 END 57.279
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.5
HIERARCH ESO ISS PBL24 START 129.06
HIERARCH ESO ISS PBL24 END 129.099
HIERARCH ESO ISS PBLA24 START 4.006
HIERARCH ESO ISS PBLA24 END 4.461
HIERARCH ESO ISS PBL34 START 102.369
HIERARCH ESO ISS PBL34 END 102.247
HIERARCH ESO ISS PBLA34 START 338.627
HIERARCH ESO ISS PBLA34 END 339.022
HIERARCH ESO ISS AMBI TAU0 START 0.002129
HIERARCH ESO ISS AMBI TAU0 END 0.002229
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.21