Exposure
ID
GRAVI.2020-12-03T00:50:41.912_1
Header ID
GRAVI.2020-12-03T00:50:41.912
Date updated
2020-12-03 01:06:44 UTC+0000
Release date
2021-12-03 01:06:43 UTC+0000
UTC Start
2020-12-03 00:50:41.912
UTC End
2020-12-03 00:54:41.912
MJD Start
59186.03520732
MJD End
59186.0379850978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0110845
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.78
Observation
ID
46002
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
34625
Name
HIP115404
RA
350.661468
DEC
-15.03926
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.6560 82.1020 124.8000 125.3000
A0-J2 118.7950 117.8710 99.5000 99.8000
A0-K0 121.1260 120.3820 76.5710 76.7630
G1-J2 56.5170 56.2900 60.7000 60.9000
G1-K0 90.3710 90.3220 33.5530 33.7820
J2-K0 47.6950 47.6980 0.7700 1.2530
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 59186.03520732
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661468
DEC -15.03926
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 82.656
HIERARCH ESO ISS PBL12 END 82.102
HIERARCH ESO ISS PBLA12 START 124.8
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 118.795
HIERARCH ESO ISS PBL13 END 117.871
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.8
HIERARCH ESO ISS PBL14 START 121.126
HIERARCH ESO ISS PBL14 END 120.382
HIERARCH ESO ISS PBLA14 START 76.571
HIERARCH ESO ISS PBLA14 END 76.763
HIERARCH ESO ISS PBL23 START 56.517
HIERARCH ESO ISS PBL23 END 56.29
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 60.9
HIERARCH ESO ISS PBL24 START 90.371
HIERARCH ESO ISS PBL24 END 90.322
HIERARCH ESO ISS PBLA24 START 33.553
HIERARCH ESO ISS PBLA24 END 33.782
HIERARCH ESO ISS PBL34 START 47.695
HIERARCH ESO ISS PBL34 END 47.698
HIERARCH ESO ISS PBLA34 START 0.77
HIERARCH ESO ISS PBLA34 END 1.253
HIERARCH ESO ISS AMBI TAU0 START 0.012173
HIERARCH ESO ISS AMBI TAU0 END 0.009996
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.86