Exposure
ID
GRAVI.2021-09-15T08:47:53.039_1
Header ID
GRAVI.2021-09-15T08:47:53.039
Date updated
2021-09-15 09:00:56 UTC+0000
Release date
2022-09-15 09:00:56 UTC+0000
UTC Start
2021-09-15 08:47:53.039
UTC End
2021-09-15 08:51:53.039
MJD Start
59472.3665861
MJD End
59472.3693638778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003543
Ambient temperature (°C)
6.46
Seeing (arcsec)
0.475
Observation
ID
48224
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
36184
Name
HIP12466
RA
40.130132
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 88.2740 87.9820 123.3000 123.8000
A0-J2 125.2260 124.6740 99.5000 99.9000
A0-J3 130.2350 129.9030 51.6200 51.9390
G1-J2 56.9890 56.8050 60.7000 61.1000
G1-J3 132.3480 132.3320 12.3410 12.7440
J2-J3 103.6790 103.6510 348.0680 348.5770
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 59472.3665861
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130132
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 88.274
HIERARCH ESO ISS PBL12 END 87.982
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 125.226
HIERARCH ESO ISS PBL13 END 124.674
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.9
HIERARCH ESO ISS PBL14 START 130.235
HIERARCH ESO ISS PBL14 END 129.903
HIERARCH ESO ISS PBLA14 START 51.62
HIERARCH ESO ISS PBLA14 END 51.939
HIERARCH ESO ISS PBL23 START 56.989
HIERARCH ESO ISS PBL23 END 56.805
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 61.1
HIERARCH ESO ISS PBL24 START 132.348
HIERARCH ESO ISS PBL24 END 132.332
HIERARCH ESO ISS PBLA24 START 12.341
HIERARCH ESO ISS PBLA24 END 12.744
HIERARCH ESO ISS PBL34 START 103.679
HIERARCH ESO ISS PBL34 END 103.651
HIERARCH ESO ISS PBLA34 START 348.068
HIERARCH ESO ISS PBLA34 END 348.577
HIERARCH ESO ISS AMBI TAU0 START 0.003494
HIERARCH ESO ISS AMBI TAU0 END 0.003592
HIERARCH ESO ISS AMBI TEMP 6.46
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.45