Exposure
ID
GRAVI.2022-05-10T06:48:12.118_1
Header ID
GRAVI.2022-05-10T06:48:12.118
Date updated
2022-05-10 07:00:52 UTC+0000
Release date
2023-05-10 07:00:52 UTC+0000
UTC Start
2022-05-10 06:48:12.118
UTC End
2022-05-10 06:52:12.118
MJD Start
59709.28347359
MJD End
59709.2862513678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005292
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.875
Observation
ID
50852
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
37934
Name
HIP85521
RA
262.160385
DEC
-25.51083
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 90.4100 90.4640 114.8000 115.3000
A0-J2 129.1060 129.1850 91.6000 92.0000
A0-J3 132.3930 132.4160 44.7820 45.2390
G1-J2 58.2080 58.2240 53.8000 54.3000
G1-J3 132.3990 132.3960 4.8540 5.2890
J2-J3 103.9400 103.9560 339.8560 340.2780
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 59709.28347359
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD158140
HIERARCH ESO INS SOBJ NAME HIP85521
RA 262.160385
DEC -25.51083
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 90.41
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.106
HIERARCH ESO ISS PBL13 END 129.185
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 132.393
HIERARCH ESO ISS PBL14 END 132.416
HIERARCH ESO ISS PBLA14 START 44.782
HIERARCH ESO ISS PBLA14 END 45.239
HIERARCH ESO ISS PBL23 START 58.208
HIERARCH ESO ISS PBL23 END 58.224
HIERARCH ESO ISS PBLA23 START 53.8
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 132.399
HIERARCH ESO ISS PBL24 END 132.396
HIERARCH ESO ISS PBLA24 START 4.854
HIERARCH ESO ISS PBLA24 END 5.289
HIERARCH ESO ISS PBL34 START 103.94
HIERARCH ESO ISS PBL34 END 103.956
HIERARCH ESO ISS PBLA34 START 339.856
HIERARCH ESO ISS PBLA34 END 340.278
HIERARCH ESO ISS AMBI TAU0 START 0.00535
HIERARCH ESO ISS AMBI TAU0 END 0.005234
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.95