Exposure
ID
GRAVI.2020-12-03T01:18:41.983_1
Header ID
GRAVI.2020-12-03T01:18:41.983
Date updated
2020-12-03 01:37:30 UTC+0000
Release date
2021-12-03 01:37:30 UTC+0000
UTC Start
2020-12-03 01:18:41.983
UTC End
2020-12-03 01:22:41.983
MJD Start
59186.05465258
MJD End
59186.0574303578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0051415
Ambient temperature (°C)
13.61
Seeing (arcsec)
1.0
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 78.7850 78.1560 128.7000 129.3000
A0-J2 112.0790 110.9320 101.9000 102.3000
A0-K0 115.5560 114.5720 77.7690 77.9370
G1-J2 54.7610 54.4410 61.6000 61.6000
G1-K0 89.8740 89.7610 34.9010 35.0720
J2-K0 47.7410 47.7530 3.9290 4.4020
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 59186.05465258
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 78.785
HIERARCH ESO ISS PBL12 END 78.156
HIERARCH ESO ISS PBLA12 START 128.7
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 112.079
HIERARCH ESO ISS PBL13 END 110.932
HIERARCH ESO ISS PBLA13 START 101.9
HIERARCH ESO ISS PBLA13 END 102.3
HIERARCH ESO ISS PBL14 START 115.556
HIERARCH ESO ISS PBL14 END 114.572
HIERARCH ESO ISS PBLA14 START 77.769
HIERARCH ESO ISS PBLA14 END 77.937
HIERARCH ESO ISS PBL23 START 54.761
HIERARCH ESO ISS PBL23 END 54.441
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 89.874
HIERARCH ESO ISS PBL24 END 89.761
HIERARCH ESO ISS PBLA24 START 34.901
HIERARCH ESO ISS PBLA24 END 35.072
HIERARCH ESO ISS PBL34 START 47.741
HIERARCH ESO ISS PBL34 END 47.753
HIERARCH ESO ISS PBLA34 START 3.929
HIERARCH ESO ISS PBLA34 END 4.402
HIERARCH ESO ISS AMBI TAU0 START 0.004123
HIERARCH ESO ISS AMBI TAU0 END 0.00616
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 0.86