Exposure
ID
GRAVI.2020-12-12T03:46:22.282_1
Header ID
GRAVI.2020-12-12T03:46:22.282
Date updated
2020-12-12 03:55:48 UTC+0000
Release date
2021-12-12 03:55:48 UTC+0000
UTC Start
2020-12-12 03:46:22.282
UTC End
2020-12-12 03:50:22.282
MJD Start
59195.15720234
MJD End
59195.1599801178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0102395
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.545
Observation
ID
46041
Category
science
Program ID
1103.C-0477(C)
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
34662
Name
HIP12466
RA
40.130129
DEC
-24.13527
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 84.4320 84.0020 129.8000 130.5000
A0-J2 117.6260 116.7330 104.9000 105.4000
A0-J3 125.3870 124.7850 54.6480 54.8860
G1-J2 54.3370 54.0110 64.0000 64.2000
G1-J3 132.0310 131.9810 16.4610 16.8220
J2-J3 103.4080 103.3880 353.6620 354.1990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59195.15720234
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130129
DEC -24.13527
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 84.432
HIERARCH ESO ISS PBL12 END 84.002
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 117.626
HIERARCH ESO ISS PBL13 END 116.733
HIERARCH ESO ISS PBLA13 START 104.9
HIERARCH ESO ISS PBLA13 END 105.4
HIERARCH ESO ISS PBL14 START 125.387
HIERARCH ESO ISS PBL14 END 124.785
HIERARCH ESO ISS PBLA14 START 54.648
HIERARCH ESO ISS PBLA14 END 54.886
HIERARCH ESO ISS PBL23 START 54.337
HIERARCH ESO ISS PBL23 END 54.011
HIERARCH ESO ISS PBLA23 START 64.0
HIERARCH ESO ISS PBLA23 END 64.2
HIERARCH ESO ISS PBL24 START 132.031
HIERARCH ESO ISS PBL24 END 131.981
HIERARCH ESO ISS PBLA24 START 16.461
HIERARCH ESO ISS PBLA24 END 16.822
HIERARCH ESO ISS PBL34 START 103.408
HIERARCH ESO ISS PBL34 END 103.388
HIERARCH ESO ISS PBLA34 START 353.662
HIERARCH ESO ISS PBLA34 END 354.199
HIERARCH ESO ISS AMBI TAU0 START 0.010188
HIERARCH ESO ISS AMBI TAU0 END 0.010291
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54