Exposure
ID
GRAVI.2021-02-23T02:42:16.354_1
Header ID
GRAVI.2021-02-23T02:42:16.354
Date updated
2021-02-23 02:56:28 UTC+0000
Release date
2022-02-23 02:56:28 UTC+0000
UTC Start
2021-02-23 02:42:16.354
UTC End
2021-02-23 02:46:16.354
MJD Start
59268.11268928
MJD End
59268.1154670578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0086885
Ambient temperature (°C)
16.21
Seeing (arcsec)
0.875
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 64.8180 64.4810 284.3000 284.9000
K0-D0 89.5790 89.0310 262.6000 263.1000
K0-J3 56.5630 56.5630 343.8140 344.3910
G2-D0 37.8910 37.7510 223.3000 223.7000
G2-J3 60.6990 60.4280 50.8210 51.1920
D0-J3 98.3910 97.9800 47.9500 48.3130
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 59268.11268928
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 64.818
HIERARCH ESO ISS PBL12 END 64.481
HIERARCH ESO ISS PBLA12 START 284.3
HIERARCH ESO ISS PBLA12 END 284.9
HIERARCH ESO ISS PBL13 START 89.579
HIERARCH ESO ISS PBL13 END 89.031
HIERARCH ESO ISS PBLA13 START 262.6
HIERARCH ESO ISS PBLA13 END 263.1
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 343.814
HIERARCH ESO ISS PBLA14 END 344.391
HIERARCH ESO ISS PBL23 START 37.891
HIERARCH ESO ISS PBL23 END 37.751
HIERARCH ESO ISS PBLA23 START 223.3
HIERARCH ESO ISS PBLA23 END 223.7
HIERARCH ESO ISS PBL24 START 60.699
HIERARCH ESO ISS PBL24 END 60.428
HIERARCH ESO ISS PBLA24 START 50.821
HIERARCH ESO ISS PBLA24 END 51.192
HIERARCH ESO ISS PBL34 START 98.391
HIERARCH ESO ISS PBL34 END 97.98
HIERARCH ESO ISS PBLA34 START 47.95
HIERARCH ESO ISS PBLA34 END 48.313
HIERARCH ESO ISS AMBI TAU0 START 0.008915
HIERARCH ESO ISS AMBI TAU0 END 0.008462
HIERARCH ESO ISS AMBI TEMP 16.21
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.81