Exposure
ID
GRAVI.2021-09-04T05:49:55.572_1
Header ID
GRAVI.2021-09-04T05:49:55.572
Date updated
2021-09-04 06:00:54 UTC+0000
Release date
2022-09-04 06:00:54 UTC+0000
UTC Start
2021-09-04 05:49:55.572
UTC End
2021-09-04 05:53:55.572
MJD Start
59461.2430043
MJD End
59461.2457820778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00582
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.71
Observation
ID
48112
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
36100
Name
HIP118205
RA
359.641995
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 90.1240 89.9770 115.8000 116.2000
A0-J2 129.2060 129.1350 92.9000 93.2000
A0-J3 131.4790 131.6750 46.7360 47.0940
G1-J2 57.9630 58.0400 55.8000 56.1000
G1-J3 130.1960 130.2460 6.4470 6.9130
J2-J3 102.3190 102.2100 341.0110 341.4690
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 59461.2430043
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD224512
HIERARCH ESO INS SOBJ NAME HIP118205
RA 359.641995
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 90.124
HIERARCH ESO ISS PBL12 END 89.977
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.2
HIERARCH ESO ISS PBL13 START 129.206
HIERARCH ESO ISS PBL13 END 129.135
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 131.479
HIERARCH ESO ISS PBL14 END 131.675
HIERARCH ESO ISS PBLA14 START 46.736
HIERARCH ESO ISS PBLA14 END 47.094
HIERARCH ESO ISS PBL23 START 57.963
HIERARCH ESO ISS PBL23 END 58.04
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 130.196
HIERARCH ESO ISS PBL24 END 130.246
HIERARCH ESO ISS PBLA24 START 6.447
HIERARCH ESO ISS PBLA24 END 6.913
HIERARCH ESO ISS PBL34 START 102.319
HIERARCH ESO ISS PBL34 END 102.21
HIERARCH ESO ISS PBLA34 START 341.011
HIERARCH ESO ISS PBLA34 END 341.469
HIERARCH ESO ISS AMBI TAU0 START 0.005789
HIERARCH ESO ISS AMBI TAU0 END 0.005851
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.7