Exposure
ID
GRAVI.2021-01-25T05:35:41.128_1
Header ID
GRAVI.2021-01-25T05:35:41.128
Date updated
2021-01-25 05:46:20 UTC+0000
Release date
2022-01-25 05:46:20 UTC+0000
UTC Start
2021-01-25 05:35:41.128
UTC End
2021-01-25 05:39:41.128
MJD Start
59239.23311491
MJD End
59239.2358926878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005983
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.635
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 59.0090 58.5120 294.2000 295.0000
K0-D0 80.0180 79.1800 270.2000 270.8000
K0-J3 56.5110 56.5060 352.1360 352.7510
G2-D0 35.4450 35.2280 227.7000 227.9000
G2-J3 55.9750 55.5560 55.4190 55.7000
D0-J3 91.2210 90.5860 52.4160 52.6860
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 59239.23311491
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 59.009
HIERARCH ESO ISS PBL12 END 58.512
HIERARCH ESO ISS PBLA12 START 294.2
HIERARCH ESO ISS PBLA12 END 295.0
HIERARCH ESO ISS PBL13 START 80.018
HIERARCH ESO ISS PBL13 END 79.18
HIERARCH ESO ISS PBLA13 START 270.2
HIERARCH ESO ISS PBLA13 END 270.8
HIERARCH ESO ISS PBL14 START 56.511
HIERARCH ESO ISS PBL14 END 56.506
HIERARCH ESO ISS PBLA14 START 352.136
HIERARCH ESO ISS PBLA14 END 352.751
HIERARCH ESO ISS PBL23 START 35.445
HIERARCH ESO ISS PBL23 END 35.228
HIERARCH ESO ISS PBLA23 START 227.7
HIERARCH ESO ISS PBLA23 END 227.9
HIERARCH ESO ISS PBL24 START 55.975
HIERARCH ESO ISS PBL24 END 55.556
HIERARCH ESO ISS PBLA24 START 55.419
HIERARCH ESO ISS PBLA24 END 55.7
HIERARCH ESO ISS PBL34 START 91.221
HIERARCH ESO ISS PBL34 END 90.586
HIERARCH ESO ISS PBLA34 START 52.416
HIERARCH ESO ISS PBLA34 END 52.686
HIERARCH ESO ISS AMBI TAU0 START 0.005734
HIERARCH ESO ISS AMBI TAU0 END 0.006232
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.65