Exposure
ID
GRAVI.2024-02-19T04:30:11.304_1
Header ID
GRAVI.2024-02-19T04:30:11.304
Date updated
2024-02-19 04:45:31 UTC+0000
Release date
2024-02-19 04:30:11 UTC+0000
UTC Start
2024-02-19 04:30:11.304
UTC End
2024-02-19 04:34:11.304
MJD Start
60359.18763083
MJD End
60359.1904086078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.010508
Ambient temperature (°C)
17.45
Seeing (arcsec)
0.595
Observation
ID
58500
Category
calibrator
Program ID
112.25Y8.001
Program Title
MUTUAL INCLINATIONS AND MASSES OF COMPACT GAIA TRIPLE SYSTEMS
Program Type
Normal
PI / COI
GARDNER/ TOKOVININ/ KRAUS/ LU
Target
ID
43304
Name
HD80667
RA
139.729908
DEC
-56.05886
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 43.8440 43.9480 151.0000 151.7000
A0-J2 129.1730 129.1260 97.3000 98.2000
A0-J6 147.3530 146.8740 33.1440 33.7390
B5-J2 109.1360 108.8770 78.4000 79.2000
B5-J6 172.2760 171.8970 20.1450 20.6840
J2-J6 147.6190 147.8800 341.2020 341.7780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25Y8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60359.18763083
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 80667
HIERARCH ESO INS SOBJ NAME HD80667
RA 139.729908
DEC -56.05886
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 43.844
HIERARCH ESO ISS PBL12 END 43.948
HIERARCH ESO ISS PBLA12 START 151.0
HIERARCH ESO ISS PBLA12 END 151.7
HIERARCH ESO ISS PBL13 START 129.173
HIERARCH ESO ISS PBL13 END 129.126
HIERARCH ESO ISS PBLA13 START 97.3
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 147.353
HIERARCH ESO ISS PBL14 END 146.874
HIERARCH ESO ISS PBLA14 START 33.144
HIERARCH ESO ISS PBLA14 END 33.739
HIERARCH ESO ISS PBL23 START 109.136
HIERARCH ESO ISS PBL23 END 108.877
HIERARCH ESO ISS PBLA23 START 78.4
HIERARCH ESO ISS PBLA23 END 79.2
HIERARCH ESO ISS PBL24 START 172.276
HIERARCH ESO ISS PBL24 END 171.897
HIERARCH ESO ISS PBLA24 START 20.145
HIERARCH ESO ISS PBLA24 END 20.684
HIERARCH ESO ISS PBL34 START 147.619
HIERARCH ESO ISS PBL34 END 147.88
HIERARCH ESO ISS PBLA34 START 341.202
HIERARCH ESO ISS PBLA34 END 341.778
HIERARCH ESO ISS AMBI TAU0 START 0.009917
HIERARCH ESO ISS AMBI TAU0 END 0.011099
HIERARCH ESO ISS AMBI TEMP 17.45
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.51