Exposure
ID
GRAVI.2021-09-08T00:24:22.458_1
Header ID
GRAVI.2021-09-08T00:24:22.458
Date updated
2021-09-08 00:35:46 UTC+0000
Release date
2022-09-08 00:35:46 UTC+0000
UTC Start
2021-09-08 00:24:22.458
UTC End
2021-09-08 00:28:22.458
MJD Start
59465.0169266
MJD End
59465.0197043778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002324
Ambient temperature (°C)
7.99
Seeing (arcsec)
1.055
Observation
ID
48166
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
36140
Name
HIP74117
RA
227.209187
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 86.0790 85.9420 157.8000 158.7000
A0-J2 107.5910 106.9740 138.6000 139.8000
A0-J3 87.6110 86.3300 77.8510 78.4350
G1-J2 38.5630 37.9880 91.6000 92.4000
G1-J3 111.5530 111.1040 28.4110 28.7470
J2-J3 100.2290 100.1750 8.3310 8.8860
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 59465.0169266
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam_Lup
HIERARCH ESO INS SOBJ NAME HIP74117
RA 227.209187
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 86.079
HIERARCH ESO ISS PBL12 END 85.942
HIERARCH ESO ISS PBLA12 START 157.8
HIERARCH ESO ISS PBLA12 END 158.7
HIERARCH ESO ISS PBL13 START 107.591
HIERARCH ESO ISS PBL13 END 106.974
HIERARCH ESO ISS PBLA13 START 138.6
HIERARCH ESO ISS PBLA13 END 139.8
HIERARCH ESO ISS PBL14 START 87.611
HIERARCH ESO ISS PBL14 END 86.33
HIERARCH ESO ISS PBLA14 START 77.851
HIERARCH ESO ISS PBLA14 END 78.435
HIERARCH ESO ISS PBL23 START 38.563
HIERARCH ESO ISS PBL23 END 37.988
HIERARCH ESO ISS PBLA23 START 91.6
HIERARCH ESO ISS PBLA23 END 92.4
HIERARCH ESO ISS PBL24 START 111.553
HIERARCH ESO ISS PBL24 END 111.104
HIERARCH ESO ISS PBLA24 START 28.411
HIERARCH ESO ISS PBLA24 END 28.747
HIERARCH ESO ISS PBL34 START 100.229
HIERARCH ESO ISS PBL34 END 100.175
HIERARCH ESO ISS PBLA34 START 8.331
HIERARCH ESO ISS PBLA34 END 8.886
HIERARCH ESO ISS AMBI TAU0 START 0.002347
HIERARCH ESO ISS AMBI TAU0 END 0.002301
HIERARCH ESO ISS AMBI TEMP 7.99
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 1.29