Exposure
ID
GRAVI.2021-01-14T05:45:14.479_1
Header ID
GRAVI.2021-01-14T05:45:14.479
Date updated
2021-01-14 05:56:43 UTC+0000
Release date
2022-01-14 05:56:43 UTC+0000
UTC Start
2021-01-14 05:45:14.479
UTC End
2021-01-14 05:49:14.479
MJD Start
59228.23975092
MJD End
59228.2425286978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0045625
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.905
Observation
ID
46339
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
34854
Name
HIP32140
RA
100.680049
DEC
-32.71272
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.7610 86.4630 133.3000 134.0000
A0-J2 118.5900 117.8200 109.7000 110.4000
A0-J3 120.1020 119.3470 58.0590 58.4140
G1-J2 52.3050 51.9260 68.0000 68.4000
G1-J3 128.9640 128.8200 17.4810 17.8580
J2-J3 103.8930 103.8990 354.6060 355.1470
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 59228.23975092
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.680049
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 86.761
HIERARCH ESO ISS PBL12 END 86.463
HIERARCH ESO ISS PBLA12 START 133.3
HIERARCH ESO ISS PBLA12 END 134.0
HIERARCH ESO ISS PBL13 START 118.59
HIERARCH ESO ISS PBL13 END 117.82
HIERARCH ESO ISS PBLA13 START 109.7
HIERARCH ESO ISS PBLA13 END 110.4
HIERARCH ESO ISS PBL14 START 120.102
HIERARCH ESO ISS PBL14 END 119.347
HIERARCH ESO ISS PBLA14 START 58.059
HIERARCH ESO ISS PBLA14 END 58.414
HIERARCH ESO ISS PBL23 START 52.305
HIERARCH ESO ISS PBL23 END 51.926
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.4
HIERARCH ESO ISS PBL24 START 128.964
HIERARCH ESO ISS PBL24 END 128.82
HIERARCH ESO ISS PBLA24 START 17.481
HIERARCH ESO ISS PBLA24 END 17.858
HIERARCH ESO ISS PBL34 START 103.893
HIERARCH ESO ISS PBL34 END 103.899
HIERARCH ESO ISS PBLA34 START 354.606
HIERARCH ESO ISS PBLA34 END 355.147
HIERARCH ESO ISS AMBI TAU0 START 0.004418
HIERARCH ESO ISS AMBI TAU0 END 0.004707
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.93