Exposure
ID
GRAVI.2021-09-11T06:54:23.909_1
Header ID
GRAVI.2021-09-11T06:54:23.909
Date updated
2021-09-11 07:05:48 UTC+0000
Release date
2022-09-11 07:05:48 UTC+0000
UTC Start
2021-09-11 06:54:23.909
UTC End
2021-09-11 06:58:23.909
MJD Start
59468.28777672
MJD End
59468.2905544978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004049
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.515
Observation
ID
48113
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
36101
Name
HIP4176
RA
13.329874
DEC
4.08607
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 84.2280 83.6540 113.6000 113.7000
A0-J2 126.6700 126.1730 91.8000 91.7000
A0-J3 129.6240 130.0000 50.8490 50.9030
G1-J2 57.7440 57.8550 58.9000 58.9000
G1-J3 117.9320 118.1560 11.4170 11.8650
J2-J3 89.6450 89.3640 343.0770 343.5970
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 59468.28777672
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.329874
DEC 4.08607
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 84.228
HIERARCH ESO ISS PBL12 END 83.654
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 126.67
HIERARCH ESO ISS PBL13 END 126.173
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 129.624
HIERARCH ESO ISS PBL14 END 130.0
HIERARCH ESO ISS PBLA14 START 50.849
HIERARCH ESO ISS PBLA14 END 50.903
HIERARCH ESO ISS PBL23 START 57.744
HIERARCH ESO ISS PBL23 END 57.855
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 117.932
HIERARCH ESO ISS PBL24 END 118.156
HIERARCH ESO ISS PBLA24 START 11.417
HIERARCH ESO ISS PBLA24 END 11.865
HIERARCH ESO ISS PBL34 START 89.645
HIERARCH ESO ISS PBL34 END 89.364
HIERARCH ESO ISS PBLA34 START 343.077
HIERARCH ESO ISS PBLA34 END 343.597
HIERARCH ESO ISS AMBI TAU0 START 0.004236
HIERARCH ESO ISS AMBI TAU0 END 0.003862
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.51