Exposure
ID
GRAVI.2024-02-14T08:03:37.458_1
Header ID
GRAVI.2024-02-14T08:03:37.458
Date updated
2024-02-14 08:15:38 UTC+0000
Release date
2024-02-14 08:03:37 UTC+0000
UTC Start
2024-02-14 08:03:37.458
UTC End
2024-02-14 08:07:37.458
MJD Start
60354.33585021
MJD End
60354.3386279878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0113335
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.61
Observation
ID
58469
Category
calibrator
Program ID
112.262Q.001
Program Title
MEASURING DYNAMICAL MASSES AND PRECISION AGES FOR GAIA BINARIES ON THE RED GIANT BRANCH
Program Type
Normal
PI / COI
LU/ KRAUS/ GARDNER/ IRELAND/ CASAGRANDE
Target
ID
43279
Name
HD111989
RA
193.459841
DEC
-56.11496
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.1850 88.3800 113.0000 113.8000
A0-J2 129.2080 129.2290 92.8000 93.8000
A0-K0 125.9970 125.7590 74.1060 74.9930
G1-J2 55.4670 55.3010 59.7000 60.5000
G1-K0 79.7080 79.4750 30.1250 30.7560
J2-K0 41.6720 41.7210 349.1220 349.6760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.262Q.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60354.33585021
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 111989
HIERARCH ESO INS SOBJ NAME HD111989
RA 193.459841
DEC -56.11496
HIERARCH ESO INS SPEC RES MEDIUM
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 K0
EXPTIME 265.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 88.185
HIERARCH ESO ISS PBL12 END 88.38
HIERARCH ESO ISS PBLA12 START 113.0
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 129.208
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 125.997
HIERARCH ESO ISS PBL14 END 125.759
HIERARCH ESO ISS PBLA14 START 74.106
HIERARCH ESO ISS PBLA14 END 74.993
HIERARCH ESO ISS PBL23 START 55.467
HIERARCH ESO ISS PBL23 END 55.301
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 79.708
HIERARCH ESO ISS PBL24 END 79.475
HIERARCH ESO ISS PBLA24 START 30.125
HIERARCH ESO ISS PBLA24 END 30.756
HIERARCH ESO ISS PBL34 START 41.672
HIERARCH ESO ISS PBL34 END 41.721
HIERARCH ESO ISS PBLA34 START 349.122
HIERARCH ESO ISS PBLA34 END 349.676
HIERARCH ESO ISS AMBI TAU0 START 0.010848
HIERARCH ESO ISS AMBI TAU0 END 0.011819
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61