Exposure
ID
GRAVI.2021-01-14T01:21:09.792_1
Header ID
GRAVI.2021-01-14T01:21:09.792
Date updated
2021-01-14 01:36:46 UTC+0000
Release date
2022-01-14 01:36:45 UTC+0000
UTC Start
2021-01-14 01:21:09.792
UTC End
2021-01-14 01:25:09.792
MJD Start
59228.05636333
MJD End
59228.0591411078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002941
Ambient temperature (°C)
14.41
Seeing (arcsec)
1.04
Observation
ID
46331
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
34847
Name
HIP12466
RA
40.130579
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 85.9050 85.5140 127.4000 128.1000
A0-J2 120.6200 119.8340 103.0000 103.5000
A0-J3 127.3600 126.8490 53.7140 53.9820
G1-J2 55.4090 55.1310 63.0000 63.2000
G1-J3 132.1800 132.1430 15.1110 15.4890
J2-J3 103.4910 103.4660 351.7250 352.2570
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 59228.05636333
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130579
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 85.905
HIERARCH ESO ISS PBL12 END 85.514
HIERARCH ESO ISS PBLA12 START 127.4
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 120.62
HIERARCH ESO ISS PBL13 END 119.834
HIERARCH ESO ISS PBLA13 START 103.0
HIERARCH ESO ISS PBLA13 END 103.5
HIERARCH ESO ISS PBL14 START 127.36
HIERARCH ESO ISS PBL14 END 126.849
HIERARCH ESO ISS PBLA14 START 53.714
HIERARCH ESO ISS PBLA14 END 53.982
HIERARCH ESO ISS PBL23 START 55.409
HIERARCH ESO ISS PBL23 END 55.131
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 132.18
HIERARCH ESO ISS PBL24 END 132.143
HIERARCH ESO ISS PBLA24 START 15.111
HIERARCH ESO ISS PBLA24 END 15.489
HIERARCH ESO ISS PBL34 START 103.491
HIERARCH ESO ISS PBL34 END 103.466
HIERARCH ESO ISS PBLA34 START 351.725
HIERARCH ESO ISS PBLA34 END 352.257
HIERARCH ESO ISS AMBI TAU0 START 0.002963
HIERARCH ESO ISS AMBI TAU0 END 0.002919
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.99