Exposure
ID
GRAVI.2020-12-01T05:31:03.501_1
Header ID
GRAVI.2020-12-01T05:31:03.501
Date updated
2020-12-01 05:46:38 UTC+0000
Release date
2021-12-01 05:46:38 UTC+0000
UTC Start
2020-12-01 05:31:03.501
UTC End
2020-12-01 05:35:03.501
MJD Start
59184.22990163
MJD End
59184.2326794078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0042445
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.535
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 77.5760 77.0770 141.0000 141.9000
A0-J2 102.2100 100.9700 114.0000 114.8000
A0-K0 101.1270 99.7780 86.3590 86.7490
G1-J2 48.3340 47.8170 67.2000 67.4000
G1-K0 84.7010 84.3620 38.0040 38.1470
J2-K0 48.6440 48.6460 8.9580 9.4060
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 59184.22990163
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 77.576
HIERARCH ESO ISS PBL12 END 77.077
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.9
HIERARCH ESO ISS PBL13 START 102.21
HIERARCH ESO ISS PBL13 END 100.97
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.8
HIERARCH ESO ISS PBL14 START 101.127
HIERARCH ESO ISS PBL14 END 99.778
HIERARCH ESO ISS PBLA14 START 86.359
HIERARCH ESO ISS PBLA14 END 86.749
HIERARCH ESO ISS PBL23 START 48.334
HIERARCH ESO ISS PBL23 END 47.817
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 84.701
HIERARCH ESO ISS PBL24 END 84.362
HIERARCH ESO ISS PBLA24 START 38.004
HIERARCH ESO ISS PBLA24 END 38.147
HIERARCH ESO ISS PBL34 START 48.644
HIERARCH ESO ISS PBL34 END 48.646
HIERARCH ESO ISS PBLA34 START 8.958
HIERARCH ESO ISS PBLA34 END 9.406
HIERARCH ESO ISS AMBI TAU0 START 0.004143
HIERARCH ESO ISS AMBI TAU0 END 0.004346
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54