Exposure
ID
GRAVI.2021-02-23T02:27:58.317_1
Header ID
GRAVI.2021-02-23T02:27:58.317
Date updated
2021-02-23 02:41:19 UTC+0000
Release date
2022-02-23 02:41:19 UTC+0000
UTC Start
2021-02-23 02:27:58.317
UTC End
2021-02-23 02:31:58.317
MJD Start
59268.1027583
MJD End
59268.1055360778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0072295
Ambient temperature (°C)
15.83
Seeing (arcsec)
0.885
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 65.8440 65.5570 282.1000 282.7000
K0-D0 91.2520 90.7820 260.8000 261.3000
K0-J3 56.5540 56.5580 341.9060 342.4650
G2-D0 38.3230 38.2010 222.1000 222.5000
G2-J3 61.5330 61.2970 49.5340 49.9210
D0-J3 99.6580 99.3000 46.6870 47.0670
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 59268.1027583
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 65.844
HIERARCH ESO ISS PBL12 END 65.557
HIERARCH ESO ISS PBLA12 START 282.1
HIERARCH ESO ISS PBLA12 END 282.7
HIERARCH ESO ISS PBL13 START 91.252
HIERARCH ESO ISS PBL13 END 90.782
HIERARCH ESO ISS PBLA13 START 260.8
HIERARCH ESO ISS PBLA13 END 261.3
HIERARCH ESO ISS PBL14 START 56.554
HIERARCH ESO ISS PBL14 END 56.558
HIERARCH ESO ISS PBLA14 START 341.906
HIERARCH ESO ISS PBLA14 END 342.465
HIERARCH ESO ISS PBL23 START 38.323
HIERARCH ESO ISS PBL23 END 38.201
HIERARCH ESO ISS PBLA23 START 222.1
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 61.533
HIERARCH ESO ISS PBL24 END 61.297
HIERARCH ESO ISS PBLA24 START 49.534
HIERARCH ESO ISS PBLA24 END 49.921
HIERARCH ESO ISS PBL34 START 99.658
HIERARCH ESO ISS PBL34 END 99.3
HIERARCH ESO ISS PBLA34 START 46.687
HIERARCH ESO ISS PBLA34 END 47.067
HIERARCH ESO ISS AMBI TAU0 START 0.007024
HIERARCH ESO ISS AMBI TAU0 END 0.007435
HIERARCH ESO ISS AMBI TEMP 15.83
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.91