Exposure
ID
GRAVI.2020-12-04T04:21:35.566_1
Header ID
GRAVI.2020-12-04T04:21:35.566
Date updated
2020-12-04 04:36:57 UTC+0000
Release date
2021-12-04 04:36:57 UTC+0000
UTC Start
2020-12-04 04:21:35.566
UTC End
2020-12-04 04:25:35.566
MJD Start
59187.18166164
MJD End
59187.1844394178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0049595
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.555
Observation
ID
46006
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
34628
Name
HIP22573
RA
72.866325
DEC
-34.90638
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 89.6460 89.8120 113.2000 113.7000
A0-J2 128.8750 129.0070 90.1000 90.7000
A0-J3 132.0290 131.9130 44.0950 44.6520
G1-J2 58.1610 58.1220 53.0000 53.6000
G1-J3 130.4580 130.4310 4.1620 4.6190
J2-J3 102.0790 102.1860 338.7480 339.2010
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 59187.18166164
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD31093
HIERARCH ESO INS SOBJ NAME HIP22573
RA 72.866325
DEC -34.90638
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 89.646
HIERARCH ESO ISS PBL12 END 89.812
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 128.875
HIERARCH ESO ISS PBL13 END 129.007
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 132.029
HIERARCH ESO ISS PBL14 END 131.913
HIERARCH ESO ISS PBLA14 START 44.095
HIERARCH ESO ISS PBLA14 END 44.652
HIERARCH ESO ISS PBL23 START 58.161
HIERARCH ESO ISS PBL23 END 58.122
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 130.458
HIERARCH ESO ISS PBL24 END 130.431
HIERARCH ESO ISS PBLA24 START 4.162
HIERARCH ESO ISS PBLA24 END 4.619
HIERARCH ESO ISS PBL34 START 102.079
HIERARCH ESO ISS PBL34 END 102.186
HIERARCH ESO ISS PBLA34 START 338.748
HIERARCH ESO ISS PBLA34 END 339.201
HIERARCH ESO ISS AMBI TAU0 START 0.005138
HIERARCH ESO ISS AMBI TAU0 END 0.004781
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.53