Exposure
ID
GRAVI.2021-09-18T08:21:20.214_1
Header ID
GRAVI.2021-09-18T08:21:20.214
Date updated
2021-09-18 08:31:01 UTC+0000
Release date
2022-09-18 08:31:01 UTC+0000
UTC Start
2021-09-18 08:21:20.214
UTC End
2021-09-18 08:25:20.214
MJD Start
59475.34815062
MJD End
59475.3509283978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0032275
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.88
Observation
ID
48260
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
36207
Name
HIP12466
RA
40.131349
DEC
-24.13527
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.0990 66.8700 276.6000 277.0000
K0-D0 94.4220 94.1260 255.7000 256.0000
K0-J3 56.3420 56.3100 338.3120 338.8290
G2-D0 39.7650 39.7180 218.6000 219.0000
G2-J3 64.0080 63.9060 45.7360 46.0810
D0-J3 103.5850 103.4360 43.0110 43.3570
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 59475.34815062
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD16753
HIERARCH ESO INS SOBJ NAME HIP12466
RA 40.131349
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.099
HIERARCH ESO ISS PBL12 END 66.87
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 277.0
HIERARCH ESO ISS PBL13 START 94.422
HIERARCH ESO ISS PBL13 END 94.126
HIERARCH ESO ISS PBLA13 START 255.7
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 56.342
HIERARCH ESO ISS PBL14 END 56.31
HIERARCH ESO ISS PBLA14 START 338.312
HIERARCH ESO ISS PBLA14 END 338.829
HIERARCH ESO ISS PBL23 START 39.765
HIERARCH ESO ISS PBL23 END 39.718
HIERARCH ESO ISS PBLA23 START 218.6
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 64.008
HIERARCH ESO ISS PBL24 END 63.906
HIERARCH ESO ISS PBLA24 START 45.736
HIERARCH ESO ISS PBLA24 END 46.081
HIERARCH ESO ISS PBL34 START 103.585
HIERARCH ESO ISS PBL34 END 103.436
HIERARCH ESO ISS PBLA34 START 43.011
HIERARCH ESO ISS PBLA34 END 43.357
HIERARCH ESO ISS AMBI TAU0 START 0.003032
HIERARCH ESO ISS AMBI TAU0 END 0.003423
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.81