Exposure
ID
GRAVI.2021-01-25T05:31:08.116_1
Header ID
GRAVI.2021-01-25T05:31:08.116
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 05:31:08.116
UTC End
2021-01-25 05:35:08.116
MJD Start
59239.22995505
MJD End
59239.23273282778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058675
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.615
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 59.5300 59.0390 293.4000 294.2000
K0-D0 80.8940 80.0700 269.6000 270.2000
K0-J3 56.5170 56.5120 351.4800 352.0980
G2-D0 35.6710 35.4590 227.4000 227.7000
G2-J3 56.4100 56.0000 55.1100 55.4010
D0-J3 91.8830 91.2610 52.1200 52.3990
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 59239.22995505
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 59.53
HIERARCH ESO ISS PBL12 END 59.039
HIERARCH ESO ISS PBLA12 START 293.4
HIERARCH ESO ISS PBLA12 END 294.2
HIERARCH ESO ISS PBL13 START 80.894
HIERARCH ESO ISS PBL13 END 80.07
HIERARCH ESO ISS PBLA13 START 269.6
HIERARCH ESO ISS PBLA13 END 270.2
HIERARCH ESO ISS PBL14 START 56.517
HIERARCH ESO ISS PBL14 END 56.512
HIERARCH ESO ISS PBLA14 START 351.48
HIERARCH ESO ISS PBLA14 END 352.098
HIERARCH ESO ISS PBL23 START 35.671
HIERARCH ESO ISS PBL23 END 35.459
HIERARCH ESO ISS PBLA23 START 227.4
HIERARCH ESO ISS PBLA23 END 227.7
HIERARCH ESO ISS PBL24 START 56.41
HIERARCH ESO ISS PBL24 END 56.0
HIERARCH ESO ISS PBLA24 START 55.11
HIERARCH ESO ISS PBLA24 END 55.401
HIERARCH ESO ISS PBL34 START 91.883
HIERARCH ESO ISS PBL34 END 91.261
HIERARCH ESO ISS PBLA34 START 52.12
HIERARCH ESO ISS PBLA34 END 52.399
HIERARCH ESO ISS AMBI TAU0 START 0.006001
HIERARCH ESO ISS AMBI TAU0 END 0.005734
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.62