Exposure
ID
GRAVI.2020-12-05T06:25:06.457_1
Header ID
GRAVI.2020-12-05T06:25:06.457
Date updated
2020-12-05 06:41:31 UTC+0000
Release date
2021-12-05 06:41:30 UTC+0000
UTC Start
2020-12-05 06:25:06.457
UTC End
2020-12-05 06:29:06.457
MJD Start
59188.26743585
MJD End
59188.2702136278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002629
Ambient temperature (°C)
10.85
Seeing (arcsec)
1.045
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 83.2620 82.6500 114.9000 115.1000
A0-J2 125.2420 124.6260 92.2000 92.2000
A0-J3 131.1690 131.4170 50.6730 50.7320
G1-J2 58.1170 58.1670 58.7000 58.7000
G1-J3 121.0500 121.2670 12.3830 12.8120
J2-J3 91.1500 90.9110 344.9370 345.4780
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 59188.26743585
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 83.262
HIERARCH ESO ISS PBL12 END 82.65
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 125.242
HIERARCH ESO ISS PBL13 END 124.626
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 131.169
HIERARCH ESO ISS PBL14 END 131.417
HIERARCH ESO ISS PBLA14 START 50.673
HIERARCH ESO ISS PBLA14 END 50.732
HIERARCH ESO ISS PBL23 START 58.117
HIERARCH ESO ISS PBL23 END 58.167
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 121.05
HIERARCH ESO ISS PBL24 END 121.267
HIERARCH ESO ISS PBLA24 START 12.383
HIERARCH ESO ISS PBLA24 END 12.812
HIERARCH ESO ISS PBL34 START 91.15
HIERARCH ESO ISS PBL34 END 90.911
HIERARCH ESO ISS PBLA34 START 344.937
HIERARCH ESO ISS PBLA34 END 345.478
HIERARCH ESO ISS AMBI TAU0 START 0.002682
HIERARCH ESO ISS AMBI TAU0 END 0.002576
HIERARCH ESO ISS AMBI TEMP 10.85
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.05