Exposure
ID
GRAVI.2020-12-03T03:42:18.344_1
Header ID
GRAVI.2020-12-03T03:42:18.344
Date updated
2020-12-03 03:56:04 UTC+0000
Release date
2021-12-03 03:56:04 UTC+0000
UTC Start
2020-12-03 03:42:18.344
UTC End
2020-12-03 03:46:18.344
MJD Start
59186.15437898
MJD End
59186.15715675778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009195
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.8
Observation
ID
46003
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
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 87.8580 87.5460 124.1000 124.6000
A0-J2 124.4350 123.8370 100.1000 100.6000
A0-K0 123.6340 123.0710 77.5400 77.9160
G1-J2 56.7230 56.5220 61.2000 61.5000
G1-K0 89.7690 89.6630 32.2840 32.6090
J2-K0 48.6120 48.6110 357.9160 358.3860
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 59186.15437898
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 87.858
HIERARCH ESO ISS PBL12 END 87.546
HIERARCH ESO ISS PBLA12 START 124.1
HIERARCH ESO ISS PBLA12 END 124.6
HIERARCH ESO ISS PBL13 START 124.435
HIERARCH ESO ISS PBL13 END 123.837
HIERARCH ESO ISS PBLA13 START 100.1
HIERARCH ESO ISS PBLA13 END 100.6
HIERARCH ESO ISS PBL14 START 123.634
HIERARCH ESO ISS PBL14 END 123.071
HIERARCH ESO ISS PBLA14 START 77.54
HIERARCH ESO ISS PBLA14 END 77.916
HIERARCH ESO ISS PBL23 START 56.723
HIERARCH ESO ISS PBL23 END 56.522
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 89.769
HIERARCH ESO ISS PBL24 END 89.663
HIERARCH ESO ISS PBLA24 START 32.284
HIERARCH ESO ISS PBLA24 END 32.609
HIERARCH ESO ISS PBL34 START 48.612
HIERARCH ESO ISS PBL34 END 48.611
HIERARCH ESO ISS PBLA34 START 357.916
HIERARCH ESO ISS PBLA34 END 358.386
HIERARCH ESO ISS AMBI TAU0 START 0.009886
HIERARCH ESO ISS AMBI TAU0 END 0.008504
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.86