Exposure
ID
GRAVI.2020-12-12T01:49:19.412_1
Header ID
GRAVI.2020-12-12T01:49:19.412
Date updated
2020-12-12 02:01:22 UTC+0000
Release date
2021-12-12 02:01:22 UTC+0000
UTC Start
2020-12-12 01:49:19.412
UTC End
2020-12-12 01:53:19.412
MJD Start
59195.07591912
MJD End
59195.0786968978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009014
Ambient temperature (°C)
13.85
Seeing (arcsec)
0.56
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 73.5750 72.8800 133.2000 134.0000
A0-J2 102.9460 101.5660 104.3000 104.8000
A0-J3 123.3200 122.6110 53.0530 53.0620
G1-J2 52.3890 51.9790 61.6000 61.7000
G1-J3 132.3320 132.3570 19.8340 20.1220
J2-J3 99.5990 99.5960 359.3080 359.8760
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 59195.07591912
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 73.575
HIERARCH ESO ISS PBL12 END 72.88
HIERARCH ESO ISS PBLA12 START 133.2
HIERARCH ESO ISS PBLA12 END 134.0
HIERARCH ESO ISS PBL13 START 102.946
HIERARCH ESO ISS PBL13 END 101.566
HIERARCH ESO ISS PBLA13 START 104.3
HIERARCH ESO ISS PBLA13 END 104.8
HIERARCH ESO ISS PBL14 START 123.32
HIERARCH ESO ISS PBL14 END 122.611
HIERARCH ESO ISS PBLA14 START 53.053
HIERARCH ESO ISS PBLA14 END 53.062
HIERARCH ESO ISS PBL23 START 52.389
HIERARCH ESO ISS PBL23 END 51.979
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 132.332
HIERARCH ESO ISS PBL24 END 132.357
HIERARCH ESO ISS PBLA24 START 19.834
HIERARCH ESO ISS PBLA24 END 20.122
HIERARCH ESO ISS PBL34 START 99.599
HIERARCH ESO ISS PBL34 END 99.596
HIERARCH ESO ISS PBLA34 START 359.308
HIERARCH ESO ISS PBLA34 END 359.876
HIERARCH ESO ISS AMBI TAU0 START 0.007665
HIERARCH ESO ISS AMBI TAU0 END 0.010363
HIERARCH ESO ISS AMBI TEMP 13.85
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.49