Exposure
ID
GRAVI.2020-12-12T04:04:49.328_1
Header ID
GRAVI.2020-12-12T04:04:49.328
Date updated
2020-12-12 04:16:08 UTC+0000
Release date
2021-12-12 04:16:08 UTC+0000
UTC Start
2020-12-12 04:04:49.328
UTC End
2020-12-12 04:08:49.328
MJD Start
59195.17001537
MJD End
59195.1727931478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075325
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.54
Observation
ID
46041
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
34662
Name
HIP12466
RA
40.130129
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 82.4990 82.0330 132.9000 133.6000
A0-J2 113.5450 112.5310 107.4000 108.0000
A0-J3 122.5840 121.8700 55.6310 55.8370
G1-J2 52.8250 52.4410 65.1000 65.3000
G1-J3 131.7810 131.7110 17.9970 18.3380
J2-J3 103.3330 103.3200 356.0060 356.5500
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 59195.17001537
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.130129
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 82.499
HIERARCH ESO ISS PBL12 END 82.033
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 133.6
HIERARCH ESO ISS PBL13 START 113.545
HIERARCH ESO ISS PBL13 END 112.531
HIERARCH ESO ISS PBLA13 START 107.4
HIERARCH ESO ISS PBLA13 END 108.0
HIERARCH ESO ISS PBL14 START 122.584
HIERARCH ESO ISS PBL14 END 121.87
HIERARCH ESO ISS PBLA14 START 55.631
HIERARCH ESO ISS PBLA14 END 55.837
HIERARCH ESO ISS PBL23 START 52.825
HIERARCH ESO ISS PBL23 END 52.441
HIERARCH ESO ISS PBLA23 START 65.1
HIERARCH ESO ISS PBLA23 END 65.3
HIERARCH ESO ISS PBL24 START 131.781
HIERARCH ESO ISS PBL24 END 131.711
HIERARCH ESO ISS PBLA24 START 17.997
HIERARCH ESO ISS PBLA24 END 18.338
HIERARCH ESO ISS PBL34 START 103.333
HIERARCH ESO ISS PBL34 END 103.32
HIERARCH ESO ISS PBLA34 START 356.006
HIERARCH ESO ISS PBLA34 END 356.55
HIERARCH ESO ISS AMBI TAU0 START 0.007683
HIERARCH ESO ISS AMBI TAU0 END 0.007382
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56