Exposure
ID
GRAVI.2020-12-01T05:54:39.561_1
Header ID
GRAVI.2020-12-01T05:54:39.561
Date updated
2020-12-01 06:11:18 UTC+0000
Release date
2021-12-01 06:11:17 UTC+0000
UTC Start
2020-12-01 05:54:39.561
UTC End
2020-12-01 05:58:39.561
MJD Start
59184.24629121
MJD End
59184.2490689878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003993
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.605
Observation
ID
45994
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
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 74.8500 74.3710 146.2000 147.2000
A0-J2 95.1650 93.8500 118.5000 119.3000
A0-K0 93.3040 91.7980 88.5680 88.9840
G1-J2 45.3220 44.7370 68.2000 68.3000
G1-K0 82.6960 82.3000 38.6820 38.7750
J2-K0 48.6480 48.6470 11.3980 11.8290
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 59184.24629121
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 74.85
HIERARCH ESO ISS PBL12 END 74.371
HIERARCH ESO ISS PBLA12 START 146.2
HIERARCH ESO ISS PBLA12 END 147.2
HIERARCH ESO ISS PBL13 START 95.165
HIERARCH ESO ISS PBL13 END 93.85
HIERARCH ESO ISS PBLA13 START 118.5
HIERARCH ESO ISS PBLA13 END 119.3
HIERARCH ESO ISS PBL14 START 93.304
HIERARCH ESO ISS PBL14 END 91.798
HIERARCH ESO ISS PBLA14 START 88.568
HIERARCH ESO ISS PBLA14 END 88.984
HIERARCH ESO ISS PBL23 START 45.322
HIERARCH ESO ISS PBL23 END 44.737
HIERARCH ESO ISS PBLA23 START 68.2
HIERARCH ESO ISS PBLA23 END 68.3
HIERARCH ESO ISS PBL24 START 82.696
HIERARCH ESO ISS PBL24 END 82.3
HIERARCH ESO ISS PBLA24 START 38.682
HIERARCH ESO ISS PBLA24 END 38.775
HIERARCH ESO ISS PBL34 START 48.648
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 11.398
HIERARCH ESO ISS PBLA34 END 11.829
HIERARCH ESO ISS AMBI TAU0 START 0.003861
HIERARCH ESO ISS AMBI TAU0 END 0.004125
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.62