Exposure
ID
GRAVI.2024-02-12T09:02:41.362_1
Header ID
GRAVI.2024-02-12T09:02:41.362
Date updated
2024-02-12 09:15:26 UTC+0000
Release date
2024-02-12 09:02:41 UTC+0000
UTC Start
2024-02-12 09:02:41.362
UTC End
2024-02-12 09:06:41.362
MJD Start
60352.37686762
MJD End
60352.3796453978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003046
Ambient temperature (°C)
14.22
Seeing (arcsec)
1.065
Observation
ID
58444
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
43260
Name
HD99438
RA
171.409256
DEC
-65.51088
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 90.1680 90.2060 141.1000 142.1000
A0-J2 126.4820 126.3090 125.0000 126.1000
A0-K0 114.2760 113.8410 108.1000 109.1740
G1-J2 47.0040 46.7310 93.0000 94.0000
G1-K0 62.4760 62.0420 56.3160 57.0540
J2-K0 37.4240 37.3900 7.7490 8.3770
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 60352.37686762
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 99438
HIERARCH ESO INS SOBJ NAME HD99438
RA 171.409256
DEC -65.51088
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 90.168
HIERARCH ESO ISS PBL12 END 90.206
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 142.1
HIERARCH ESO ISS PBL13 START 126.482
HIERARCH ESO ISS PBL13 END 126.309
HIERARCH ESO ISS PBLA13 START 125.0
HIERARCH ESO ISS PBLA13 END 126.1
HIERARCH ESO ISS PBL14 START 114.276
HIERARCH ESO ISS PBL14 END 113.841
HIERARCH ESO ISS PBLA14 START 108.1
HIERARCH ESO ISS PBLA14 END 109.174
HIERARCH ESO ISS PBL23 START 47.004
HIERARCH ESO ISS PBL23 END 46.731
HIERARCH ESO ISS PBLA23 START 93.0
HIERARCH ESO ISS PBLA23 END 94.0
HIERARCH ESO ISS PBL24 START 62.476
HIERARCH ESO ISS PBL24 END 62.042
HIERARCH ESO ISS PBLA24 START 56.316
HIERARCH ESO ISS PBLA24 END 57.054
HIERARCH ESO ISS PBL34 START 37.424
HIERARCH ESO ISS PBL34 END 37.39
HIERARCH ESO ISS PBLA34 START 7.749
HIERARCH ESO ISS PBLA34 END 8.377
HIERARCH ESO ISS AMBI TAU0 START 0.003005
HIERARCH ESO ISS AMBI TAU0 END 0.003087
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.1