Exposure
ID
GRAVI.2020-12-12T03:41:46.270_1
Header ID
GRAVI.2020-12-12T03:41:46.270
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 03:41:46.270
UTC End
2020-12-12 03:45:46.270
MJD Start
59195.15400776
MJD End
59195.1567855378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008656
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.585
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 84.8860 84.4670 129.1000 129.8000
A0-J2 118.5590 117.6980 104.3000 104.8000
A0-J3 126.0100 125.4360 54.3800 54.6270
G1-J2 54.6750 54.3630 63.7000 64.0000
G1-J3 132.0800 132.0350 16.0650 16.4310
J2-J3 103.4310 103.4090 353.0820 353.6170
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 59195.15400776
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 84.886
HIERARCH ESO ISS PBL12 END 84.467
HIERARCH ESO ISS PBLA12 START 129.1
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 118.559
HIERARCH ESO ISS PBL13 END 117.698
HIERARCH ESO ISS PBLA13 START 104.3
HIERARCH ESO ISS PBLA13 END 104.8
HIERARCH ESO ISS PBL14 START 126.01
HIERARCH ESO ISS PBL14 END 125.436
HIERARCH ESO ISS PBLA14 START 54.38
HIERARCH ESO ISS PBLA14 END 54.627
HIERARCH ESO ISS PBL23 START 54.675
HIERARCH ESO ISS PBL23 END 54.363
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 132.08
HIERARCH ESO ISS PBL24 END 132.035
HIERARCH ESO ISS PBLA24 START 16.065
HIERARCH ESO ISS PBLA24 END 16.431
HIERARCH ESO ISS PBL34 START 103.431
HIERARCH ESO ISS PBL34 END 103.409
HIERARCH ESO ISS PBLA34 START 353.082
HIERARCH ESO ISS PBLA34 END 353.617
HIERARCH ESO ISS AMBI TAU0 START 0.00803
HIERARCH ESO ISS AMBI TAU0 END 0.009282
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.55