Exposure
ID
GRAVI.2021-01-25T06:08:14.210_1
Header ID
GRAVI.2021-01-25T06:08:14.210
Date updated
2021-01-25 06:21:03 UTC+0000
Release date
2022-01-25 06:21:03 UTC+0000
UTC Start
2021-01-25 06:08:14.210
UTC End
2021-01-25 06:12:14.210
MJD Start
59239.25572002
MJD End
59239.2584977978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0049765
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.79
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 55.0180 54.4680 300.7000 301.6000
K0-D0 73.1230 72.1420 274.9000 275.5000
K0-J3 56.4800 56.4770 356.8850 357.5130
G2-D0 33.6420 33.3810 229.4000 229.6000
G2-J3 52.5010 52.0000 57.4000 57.6290
D0-J3 85.9460 85.1840 54.2960 54.5100
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 59239.25572002
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 55.018
HIERARCH ESO ISS PBL12 END 54.468
HIERARCH ESO ISS PBLA12 START 300.7
HIERARCH ESO ISS PBLA12 END 301.6
HIERARCH ESO ISS PBL13 START 73.123
HIERARCH ESO ISS PBL13 END 72.142
HIERARCH ESO ISS PBLA13 START 274.9
HIERARCH ESO ISS PBLA13 END 275.5
HIERARCH ESO ISS PBL14 START 56.48
HIERARCH ESO ISS PBL14 END 56.477
HIERARCH ESO ISS PBLA14 START 356.885
HIERARCH ESO ISS PBLA14 END 357.513
HIERARCH ESO ISS PBL23 START 33.642
HIERARCH ESO ISS PBL23 END 33.381
HIERARCH ESO ISS PBLA23 START 229.4
HIERARCH ESO ISS PBLA23 END 229.6
HIERARCH ESO ISS PBL24 START 52.501
HIERARCH ESO ISS PBL24 END 52.0
HIERARCH ESO ISS PBLA24 START 57.4
HIERARCH ESO ISS PBLA24 END 57.629
HIERARCH ESO ISS PBL34 START 85.946
HIERARCH ESO ISS PBL34 END 85.184
HIERARCH ESO ISS PBLA34 START 54.296
HIERARCH ESO ISS PBLA34 END 54.51
HIERARCH ESO ISS AMBI TAU0 START 0.004855
HIERARCH ESO ISS AMBI TAU0 END 0.005098
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.69