Exposure
ID
GRAVI.2020-12-12T01:16:58.331_1
Header ID
GRAVI.2020-12-12T01:16:58.331
Date updated
2020-12-12 01:30:55 UTC+0000
Release date
2021-12-12 01:30:55 UTC+0000
UTC Start
2020-12-12 01:16:58.331
UTC End
2020-12-12 01:20:58.331
MJD Start
59195.0534529
MJD End
59195.0562306778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00763
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.59
Observation
ID
46040
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
34646
Name
HIP118205
RA
359.641999
DEC
-14.125
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 78.6650 78.0200 127.9000 128.6000
A0-J2 112.4500 111.3020 101.2000 101.6000
A0-J3 127.8510 127.3410 52.6520 52.7370
G1-J2 55.0650 54.7580 61.2000 61.3000
G1-J3 132.0080 132.0620 17.4530 17.7860
J2-J3 99.8000 99.7570 355.0130 355.5750
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 59195.0534529
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD224512
HIERARCH ESO INS SOBJ NAME HIP118205
RA 359.641999
DEC -14.125
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 78.665
HIERARCH ESO ISS PBL12 END 78.02
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.6
HIERARCH ESO ISS PBL13 START 112.45
HIERARCH ESO ISS PBL13 END 111.302
HIERARCH ESO ISS PBLA13 START 101.2
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 127.851
HIERARCH ESO ISS PBL14 END 127.341
HIERARCH ESO ISS PBLA14 START 52.652
HIERARCH ESO ISS PBLA14 END 52.737
HIERARCH ESO ISS PBL23 START 55.065
HIERARCH ESO ISS PBL23 END 54.758
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 132.008
HIERARCH ESO ISS PBL24 END 132.062
HIERARCH ESO ISS PBLA24 START 17.453
HIERARCH ESO ISS PBLA24 END 17.786
HIERARCH ESO ISS PBL34 START 99.8
HIERARCH ESO ISS PBL34 END 99.757
HIERARCH ESO ISS PBLA34 START 355.013
HIERARCH ESO ISS PBLA34 END 355.575
HIERARCH ESO ISS AMBI TAU0 START 0.007782
HIERARCH ESO ISS AMBI TAU0 END 0.007478
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.53