Exposure
ID
GRAVI.2022-12-21T04:27:02.027_1
Header ID
GRAVI.2022-12-21T04:27:02.027
Date updated
2022-12-21 04:36:13 UTC+0000
Release date
2023-12-21 04:36:13 UTC+0000
UTC Start
2022-12-21 04:27:02.027
UTC End
2022-12-21 04:31:02.027
MJD Start
59934.18544013
MJD End
59934.1882179078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008379
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.53
Observation
ID
53605
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
39859
Name
HIP27316
RA
86.804828
DEC
14.48809
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3480 68.3370 271.5000 1.2000
K0-D0 93.5830 93.9400 255.3000 345.1000
K0-J3 47.1100 46.7970 326.2970 56.6110
G2-D0 33.8560 34.1050 220.9000 311.2000
G2-J3 56.3860 56.8040 48.4310 138.5420
D0-J3 90.0620 90.7320 45.6200 135.7710
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 59934.18544013
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 131_Tau
HIERARCH ESO INS SOBJ NAME HIP27316
RA 86.804828
DEC 14.48809
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.348
HIERARCH ESO ISS PBL12 END 68.337
HIERARCH ESO ISS PBLA12 START 271.5
HIERARCH ESO ISS PBLA12 END 1.2
HIERARCH ESO ISS PBL13 START 93.583
HIERARCH ESO ISS PBL13 END 93.94
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 345.1
HIERARCH ESO ISS PBL14 START 47.11
HIERARCH ESO ISS PBL14 END 46.797
HIERARCH ESO ISS PBLA14 START 326.297
HIERARCH ESO ISS PBLA14 END 56.611
HIERARCH ESO ISS PBL23 START 33.856
HIERARCH ESO ISS PBL23 END 34.105
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 311.2
HIERARCH ESO ISS PBL24 START 56.386
HIERARCH ESO ISS PBL24 END 56.804
HIERARCH ESO ISS PBLA24 START 48.431
HIERARCH ESO ISS PBLA24 END 138.542
HIERARCH ESO ISS PBL34 START 90.062
HIERARCH ESO ISS PBL34 END 90.732
HIERARCH ESO ISS PBLA34 START 45.62
HIERARCH ESO ISS PBLA34 END 135.771
HIERARCH ESO ISS AMBI TAU0 START 0.008379
HIERARCH ESO ISS AMBI TAU0 END 0.008379
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53