Exposure
ID
GRAVI.2021-03-21T01:55:21.863_1
Header ID
GRAVI.2021-03-21T01:55:21.863
Date updated
2021-03-21 02:06:12 UTC+0000
Release date
2022-03-21 02:06:12 UTC+0000
UTC Start
2021-03-21 01:55:21.863
UTC End
2021-03-21 01:59:21.863
MJD Start
59294.08011416
MJD End
59294.0828919378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001846
Ambient temperature (°C)
11.45
Seeing (arcsec)
1.405
Observation
ID
46481
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
34940
Name
HIP32140
RA
100.68088
DEC
-32.71272
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 59.4750 58.9860 293.5000 294.3000
K0-D0 80.8010 79.9790 269.7000 270.3000
K0-J3 56.5160 56.5110 351.5510 352.1660
G2-D0 35.6460 35.4340 227.4000 227.7000
G2-J3 56.3640 55.9540 55.1450 55.4340
D0-J3 91.8120 91.1900 52.1530 52.4310
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 59294.08011416
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.68088
DEC -32.71272
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 59.475
HIERARCH ESO ISS PBL12 END 58.986
HIERARCH ESO ISS PBLA12 START 293.5
HIERARCH ESO ISS PBLA12 END 294.3
HIERARCH ESO ISS PBL13 START 80.801
HIERARCH ESO ISS PBL13 END 79.979
HIERARCH ESO ISS PBLA13 START 269.7
HIERARCH ESO ISS PBLA13 END 270.3
HIERARCH ESO ISS PBL14 START 56.516
HIERARCH ESO ISS PBL14 END 56.511
HIERARCH ESO ISS PBLA14 START 351.551
HIERARCH ESO ISS PBLA14 END 352.166
HIERARCH ESO ISS PBL23 START 35.646
HIERARCH ESO ISS PBL23 END 35.434
HIERARCH ESO ISS PBLA23 START 227.4
HIERARCH ESO ISS PBLA23 END 227.7
HIERARCH ESO ISS PBL24 START 56.364
HIERARCH ESO ISS PBL24 END 55.954
HIERARCH ESO ISS PBLA24 START 55.145
HIERARCH ESO ISS PBLA24 END 55.434
HIERARCH ESO ISS PBL34 START 91.812
HIERARCH ESO ISS PBL34 END 91.19
HIERARCH ESO ISS PBLA34 START 52.153
HIERARCH ESO ISS PBLA34 END 52.431
HIERARCH ESO ISS AMBI TAU0 START 0.002015
HIERARCH ESO ISS AMBI TAU0 END 0.001677
HIERARCH ESO ISS AMBI TEMP 11.45
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.52