Exposure
ID
GRAVI.2020-12-05T03:56:24.083_1
Header ID
GRAVI.2020-12-05T03:56:24.083
Date updated
2020-12-05 04:10:28 UTC+0000
Release date
2021-12-05 04:10:28 UTC+0000
UTC Start
2020-12-05 03:56:24.083
UTC End
2020-12-05 04:00:24.083
MJD Start
59188.16416763
MJD End
59188.1669454078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003151
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.115
Observation
ID
46016
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
34638
Name
HIP30953
RA
97.452184
DEC
-50.23928
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 76.4450 77.0170 88.6000 89.5000
A0-J2 119.2720 119.8040 64.8000 65.7000
A0-J3 132.0720 132.0210 25.4920 26.2680
G1-J2 58.2140 58.2220 32.8000 33.6000
G1-J3 119.0030 119.1140 350.5340 351.0280
J2-J3 85.3800 85.8000 323.2660 323.7090
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 59188.16416763
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 97.452184
DEC -50.23928
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 76.445
HIERARCH ESO ISS PBL12 END 77.017
HIERARCH ESO ISS PBLA12 START 88.6
HIERARCH ESO ISS PBLA12 END 89.5
HIERARCH ESO ISS PBL13 START 119.272
HIERARCH ESO ISS PBL13 END 119.804
HIERARCH ESO ISS PBLA13 START 64.8
HIERARCH ESO ISS PBLA13 END 65.7
HIERARCH ESO ISS PBL14 START 132.072
HIERARCH ESO ISS PBL14 END 132.021
HIERARCH ESO ISS PBLA14 START 25.492
HIERARCH ESO ISS PBLA14 END 26.268
HIERARCH ESO ISS PBL23 START 58.214
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 119.003
HIERARCH ESO ISS PBL24 END 119.114
HIERARCH ESO ISS PBLA24 START 350.534
HIERARCH ESO ISS PBLA24 END 351.028
HIERARCH ESO ISS PBL34 START 85.38
HIERARCH ESO ISS PBL34 END 85.8
HIERARCH ESO ISS PBLA34 START 323.266
HIERARCH ESO ISS PBLA34 END 323.709
HIERARCH ESO ISS AMBI TAU0 START 0.003499
HIERARCH ESO ISS AMBI TAU0 END 0.002803
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.3