Exposure
ID
GRAVI.2020-12-05T06:15:39.433_1
Header ID
GRAVI.2020-12-05T06:15:39.433
Date updated
2020-12-05 06:31:31 UTC+0000
Release date
2021-12-05 06:31:31 UTC+0000
UTC Start
2020-12-05 06:15:39.433
UTC End
2020-12-05 06:19:39.433
MJD Start
59188.26087307
MJD End
59188.2636508478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002306
Ambient temperature (°C)
10.81
Seeing (arcsec)
1.09
Observation
ID
46022
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
34644
Name
HIP27410
RA
87.059981
DEC
1.60963
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 84.5320 83.9740 114.6000 114.7000
A0-J2 126.4490 125.9320 92.3000 92.3000
A0-J3 130.5230 130.8300 50.5070 50.5880
G1-J2 57.9540 58.0360 58.6000 58.7000
G1-J3 120.5890 120.7930 11.4120 11.8530
J2-J3 91.7020 91.4500 343.7700 344.2910
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 59188.26087307
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059981
DEC 1.60963
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 84.532
HIERARCH ESO ISS PBL12 END 83.974
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 126.449
HIERARCH ESO ISS PBL13 END 125.932
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 130.523
HIERARCH ESO ISS PBL14 END 130.83
HIERARCH ESO ISS PBLA14 START 50.507
HIERARCH ESO ISS PBLA14 END 50.588
HIERARCH ESO ISS PBL23 START 57.954
HIERARCH ESO ISS PBL23 END 58.036
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 120.589
HIERARCH ESO ISS PBL24 END 120.793
HIERARCH ESO ISS PBLA24 START 11.412
HIERARCH ESO ISS PBLA24 END 11.853
HIERARCH ESO ISS PBL34 START 91.702
HIERARCH ESO ISS PBL34 END 91.45
HIERARCH ESO ISS PBLA34 START 343.77
HIERARCH ESO ISS PBLA34 END 344.291
HIERARCH ESO ISS AMBI TAU0 START 0.002453
HIERARCH ESO ISS AMBI TAU0 END 0.002159
HIERARCH ESO ISS AMBI TEMP 10.81
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 1.19