Exposure
ID
GRAVI.2021-01-19T01:29:07.117_1
Header ID
GRAVI.2021-01-19T01:29:07.117
Date updated
2021-01-19 01:46:32 UTC+0000
Release date
2022-01-19 01:46:32 UTC+0000
UTC Start
2021-01-19 01:29:07.117
UTC End
2021-01-19 01:33:07.117
MJD Start
59233.06188793
MJD End
59233.0646657078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054545
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.78
Observation
ID
46407
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
34890
Name
HIP30953
RA
97.452181
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 80.1930 80.6840 94.3000 95.1000
A0-J2 122.7410 123.1900 71.2000 72.1000
A0-J3 131.5950 131.5020 30.8210 31.5720
G1-J2 58.2090 58.1960 38.5000 39.3000
G1-J3 119.6400 119.7080 353.9840 354.4830
J2-J3 88.1140 88.4730 326.4140 326.8790
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 59233.06188793
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD46273
HIERARCH ESO INS SOBJ NAME HIP30953
RA 97.452181
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 80.193
HIERARCH ESO ISS PBL12 END 80.684
HIERARCH ESO ISS PBLA12 START 94.3
HIERARCH ESO ISS PBLA12 END 95.1
HIERARCH ESO ISS PBL13 START 122.741
HIERARCH ESO ISS PBL13 END 123.19
HIERARCH ESO ISS PBLA13 START 71.2
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 131.595
HIERARCH ESO ISS PBL14 END 131.502
HIERARCH ESO ISS PBLA14 START 30.821
HIERARCH ESO ISS PBLA14 END 31.572
HIERARCH ESO ISS PBL23 START 58.209
HIERARCH ESO ISS PBL23 END 58.196
HIERARCH ESO ISS PBLA23 START 38.5
HIERARCH ESO ISS PBLA23 END 39.3
HIERARCH ESO ISS PBL24 START 119.64
HIERARCH ESO ISS PBL24 END 119.708
HIERARCH ESO ISS PBLA24 START 353.984
HIERARCH ESO ISS PBLA24 END 354.483
HIERARCH ESO ISS PBL34 START 88.114
HIERARCH ESO ISS PBL34 END 88.473
HIERARCH ESO ISS PBLA34 START 326.414
HIERARCH ESO ISS PBLA34 END 326.879
HIERARCH ESO ISS AMBI TAU0 START 0.005536
HIERARCH ESO ISS AMBI TAU0 END 0.005373
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.75