Exposure
ID
GRAVI.2020-12-03T03:46:51.355_1
Header ID
GRAVI.2020-12-03T03:46:51.355
Date updated
2020-12-03 04:01:35 UTC+0000
Release date
2021-12-03 04:01:35 UTC+0000
UTC Start
2020-12-03 03:46:51.355
UTC End
2020-12-03 03:50:51.355
MJD Start
59186.15753883
MJD End
59186.1603166078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00773
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.925
Observation
ID
46003
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
34617
Name
HIP12466
RA
40.128911
DEC
-24.13527
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 87.5230 87.1930 124.7000 125.3000
A0-J2 123.7940 123.1550 100.7000 101.1000
A0-K0 123.0300 122.4250 77.9420 78.3190
G1-J2 56.5070 56.2900 61.6000 61.9000
G1-K0 89.6550 89.5380 32.6320 32.9530
J2-K0 48.6110 48.6100 358.4190 358.8920
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 59186.15753883
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.128911
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.523
HIERARCH ESO ISS PBL12 END 87.193
HIERARCH ESO ISS PBLA12 START 124.7
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 123.794
HIERARCH ESO ISS PBL13 END 123.155
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 123.03
HIERARCH ESO ISS PBL14 END 122.425
HIERARCH ESO ISS PBLA14 START 77.942
HIERARCH ESO ISS PBLA14 END 78.319
HIERARCH ESO ISS PBL23 START 56.507
HIERARCH ESO ISS PBL23 END 56.29
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.9
HIERARCH ESO ISS PBL24 START 89.655
HIERARCH ESO ISS PBL24 END 89.538
HIERARCH ESO ISS PBLA24 START 32.632
HIERARCH ESO ISS PBLA24 END 32.953
HIERARCH ESO ISS PBL34 START 48.611
HIERARCH ESO ISS PBL34 END 48.61
HIERARCH ESO ISS PBLA34 START 358.419
HIERARCH ESO ISS PBLA34 END 358.892
HIERARCH ESO ISS AMBI TAU0 START 0.008504
HIERARCH ESO ISS AMBI TAU0 END 0.006956
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.99