Exposure
ID
GRAVI.2021-02-11T04:14:48.629_1
Header ID
GRAVI.2021-02-11T04:14:48.629
Date updated
2021-02-11 04:31:36 UTC+0000
Release date
2022-02-11 04:31:36 UTC+0000
UTC Start
2021-02-11 04:14:48.629
UTC End
2021-02-11 04:18:48.629
MJD Start
59256.17695172
MJD End
59256.1797294978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0025215
Ambient temperature (°C)
10.18
Seeing (arcsec)
0.83
Observation
ID
46730
Category
science
Program ID
1103.C-0477(C)
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
35078
Name
HIP32140
RA
100.679561
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 85.3340 85.0100 136.9000 137.7000
A0-J2 114.8690 114.0080 113.0000 113.8000
A0-J3 116.4250 115.5620 59.6460 59.9750
G1-J2 50.4610 50.0280 69.9000 70.3000
G1-J3 128.2480 128.0750 19.1810 19.5390
J2-J3 103.9140 103.9170 357.1030 357.6470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59256.17695172
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD48581
HIERARCH ESO INS SOBJ NAME HIP32140
RA 100.679561
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 85.334
HIERARCH ESO ISS PBL12 END 85.01
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 114.869
HIERARCH ESO ISS PBL13 END 114.008
HIERARCH ESO ISS PBLA13 START 113.0
HIERARCH ESO ISS PBLA13 END 113.8
HIERARCH ESO ISS PBL14 START 116.425
HIERARCH ESO ISS PBL14 END 115.562
HIERARCH ESO ISS PBLA14 START 59.646
HIERARCH ESO ISS PBLA14 END 59.975
HIERARCH ESO ISS PBL23 START 50.461
HIERARCH ESO ISS PBL23 END 50.028
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 70.3
HIERARCH ESO ISS PBL24 START 128.248
HIERARCH ESO ISS PBL24 END 128.075
HIERARCH ESO ISS PBLA24 START 19.181
HIERARCH ESO ISS PBLA24 END 19.539
HIERARCH ESO ISS PBL34 START 103.914
HIERARCH ESO ISS PBL34 END 103.917
HIERARCH ESO ISS PBLA34 START 357.103
HIERARCH ESO ISS PBLA34 END 357.647
HIERARCH ESO ISS AMBI TAU0 START 0.00267
HIERARCH ESO ISS AMBI TAU0 END 0.002373
HIERARCH ESO ISS AMBI TEMP 10.18
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.86