Exposure
ID
GRAVI.2021-09-15T06:38:52.715_1
Header ID
GRAVI.2021-09-15T06:38:52.715
Date updated
2021-09-15 06:50:40 UTC+0000
Release date
2022-09-15 06:50:40 UTC+0000
UTC Start
2021-09-15 06:38:52.715
UTC End
2021-09-15 06:42:52.715
MJD Start
59472.27699902
MJD End
59472.2797767978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004208
Ambient temperature (°C)
6.88
Seeing (arcsec)
0.645
Observation
ID
48222
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
36182
Name
HIP115404
RA
350.662637
DEC
-15.03925
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 77.5080 76.8600 130.0000 130.7000
A0-J2 109.7420 108.5300 102.7000 103.1000
A0-J3 126.1430 125.5510 53.0740 53.1460
G1-J2 54.1070 53.7600 61.7000 61.8000
G1-J3 132.2500 132.2850 18.2620 18.5810
J2-J3 100.1550 100.1260 356.4420 357.0040
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 59472.27699902
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.662637
DEC -15.03925
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 77.508
HIERARCH ESO ISS PBL12 END 76.86
HIERARCH ESO ISS PBLA12 START 130.0
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 109.742
HIERARCH ESO ISS PBL13 END 108.53
HIERARCH ESO ISS PBLA13 START 102.7
HIERARCH ESO ISS PBLA13 END 103.1
HIERARCH ESO ISS PBL14 START 126.143
HIERARCH ESO ISS PBL14 END 125.551
HIERARCH ESO ISS PBLA14 START 53.074
HIERARCH ESO ISS PBLA14 END 53.146
HIERARCH ESO ISS PBL23 START 54.107
HIERARCH ESO ISS PBL23 END 53.76
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 132.25
HIERARCH ESO ISS PBL24 END 132.285
HIERARCH ESO ISS PBLA24 START 18.262
HIERARCH ESO ISS PBLA24 END 18.581
HIERARCH ESO ISS PBL34 START 100.155
HIERARCH ESO ISS PBL34 END 100.126
HIERARCH ESO ISS PBLA34 START 356.442
HIERARCH ESO ISS PBLA34 END 357.004
HIERARCH ESO ISS AMBI TAU0 START 0.004002
HIERARCH ESO ISS AMBI TAU0 END 0.004414
HIERARCH ESO ISS AMBI TEMP 6.88
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.6