Exposure
ID
GRAVI.2021-01-14T01:02:48.746_1
Header ID
GRAVI.2021-01-14T01:02:48.746
Date updated
2021-01-14 01:18:18 UTC+0000
Release date
2022-01-14 01:18:18 UTC+0000
UTC Start
2021-01-14 01:02:48.746
UTC End
2021-01-14 01:06:48.746
MJD Start
59228.04361974
MJD End
59228.0463975178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0022775
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.975
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 87.4400 87.1070 124.8000 125.4000
A0-J2 123.6330 122.9880 100.8000 101.3000
A0-J3 129.2640 128.8650 52.4790 52.7780
G1-J2 56.4520 56.2330 61.6000 62.0000
G1-J3 132.2980 132.2760 13.4390 13.8330
J2-J3 103.6040 103.5770 349.4720 349.9890
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 59228.04361974
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 87.44
HIERARCH ESO ISS PBL12 END 87.107
HIERARCH ESO ISS PBLA12 START 124.8
HIERARCH ESO ISS PBLA12 END 125.4
HIERARCH ESO ISS PBL13 START 123.633
HIERARCH ESO ISS PBL13 END 122.988
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 101.3
HIERARCH ESO ISS PBL14 START 129.264
HIERARCH ESO ISS PBL14 END 128.865
HIERARCH ESO ISS PBLA14 START 52.479
HIERARCH ESO ISS PBLA14 END 52.778
HIERARCH ESO ISS PBL23 START 56.452
HIERARCH ESO ISS PBL23 END 56.233
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 132.298
HIERARCH ESO ISS PBL24 END 132.276
HIERARCH ESO ISS PBLA24 START 13.439
HIERARCH ESO ISS PBLA24 END 13.833
HIERARCH ESO ISS PBL34 START 103.604
HIERARCH ESO ISS PBL34 END 103.577
HIERARCH ESO ISS PBLA34 START 349.472
HIERARCH ESO ISS PBLA34 END 349.989
HIERARCH ESO ISS AMBI TAU0 START 0.002436
HIERARCH ESO ISS AMBI TAU0 END 0.002119
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.08