Exposure
ID
GRAVI.2021-02-17T06:56:56.551_1
Header ID
GRAVI.2021-02-17T06:56:56.551
Date updated
2021-02-17 07:11:59 UTC+0000
Release date
2022-02-17 07:11:59 UTC+0000
UTC Start
2021-02-17 06:56:56.551
UTC End
2021-02-17 07:00:56.551
MJD Start
59262.28954342
MJD End
59262.2923211978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0032725
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.87
Observation
ID
46801
Category
science
Program ID
1103.C-0477(B)
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
35143
Name
HIP74117
RA
227.209189
DEC
-45.27995
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 68.7110 69.4730 83.1000 83.9000
A0-J2 109.6920 110.4340 56.2000 57.2000
A0-J3 132.2080 132.2360 16.7950 17.5950
G1-J2 57.4610 57.5110 23.6000 24.4000
G1-J3 122.0170 122.1790 345.7690 346.2240
J2-J3 84.3300 84.8270 321.0800 321.4210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59262.28954342
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.209189
DEC -45.27995
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 68.711
HIERARCH ESO ISS PBL12 END 69.473
HIERARCH ESO ISS PBLA12 START 83.1
HIERARCH ESO ISS PBLA12 END 83.9
HIERARCH ESO ISS PBL13 START 109.692
HIERARCH ESO ISS PBL13 END 110.434
HIERARCH ESO ISS PBLA13 START 56.2
HIERARCH ESO ISS PBLA13 END 57.2
HIERARCH ESO ISS PBL14 START 132.208
HIERARCH ESO ISS PBL14 END 132.236
HIERARCH ESO ISS PBLA14 START 16.795
HIERARCH ESO ISS PBLA14 END 17.595
HIERARCH ESO ISS PBL23 START 57.461
HIERARCH ESO ISS PBL23 END 57.511
HIERARCH ESO ISS PBLA23 START 23.6
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 122.017
HIERARCH ESO ISS PBL24 END 122.179
HIERARCH ESO ISS PBLA24 START 345.769
HIERARCH ESO ISS PBLA24 END 346.224
HIERARCH ESO ISS PBL34 START 84.33
HIERARCH ESO ISS PBL34 END 84.827
HIERARCH ESO ISS PBLA34 START 321.08
HIERARCH ESO ISS PBLA34 END 321.421
HIERARCH ESO ISS AMBI TAU0 START 0.003329
HIERARCH ESO ISS AMBI TAU0 END 0.003216
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.93