Exposure
ID
GRAVI.2021-03-07T02:46:20.403_1
Header ID
GRAVI.2021-03-07T02:46:20.403
Date updated
2021-03-07 03:01:44 UTC+0000
Release date
2022-03-07 03:01:44 UTC+0000
UTC Start
2021-03-07 02:46:20.403
UTC End
2021-03-07 02:50:20.403
MJD Start
59280.11551392
MJD End
59280.1182916978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0104085
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.675
Observation
ID
46023
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
34645
Name
HIP32698
RA
102.317179
DEC
-2.27205
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 70.0360 69.1400 123.3000 123.8000
A0-J2 106.3600 104.9830 94.7000 94.8000
A0-J3 130.1900 129.8290 50.5640 50.4790
G1-J2 55.9640 55.7040 58.0000 57.9000
G1-J3 128.1970 128.3970 19.1180 19.4200
J2-J3 91.6060 91.5560 356.5830 357.2000
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 59280.11551392
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD49643
HIERARCH ESO INS SOBJ NAME HIP32698
RA 102.317179
DEC -2.27205
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 70.036
HIERARCH ESO ISS PBL12 END 69.14
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 106.36
HIERARCH ESO ISS PBL13 END 104.983
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 130.19
HIERARCH ESO ISS PBL14 END 129.829
HIERARCH ESO ISS PBLA14 START 50.564
HIERARCH ESO ISS PBLA14 END 50.479
HIERARCH ESO ISS PBL23 START 55.964
HIERARCH ESO ISS PBL23 END 55.704
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 128.197
HIERARCH ESO ISS PBL24 END 128.397
HIERARCH ESO ISS PBLA24 START 19.118
HIERARCH ESO ISS PBLA24 END 19.42
HIERARCH ESO ISS PBL34 START 91.606
HIERARCH ESO ISS PBL34 END 91.556
HIERARCH ESO ISS PBLA34 START 356.583
HIERARCH ESO ISS PBLA34 END 357.2
HIERARCH ESO ISS AMBI TAU0 START 0.010576
HIERARCH ESO ISS AMBI TAU0 END 0.010241
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.69