Exposure
ID
GRAVI.2024-02-15T04:08:46.163_1
Header ID
GRAVI.2024-02-15T04:08:46.163
Date updated
2024-02-15 04:20:33 UTC+0000
Release date
2024-02-15 04:08:46 UTC+0000
UTC Start
2024-02-15 04:08:46.163
UTC End
2024-02-15 04:12:46.163
MJD Start
60355.17275652
MJD End
60355.1755342978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.014264
Ambient temperature (°C)
19.27
Seeing (arcsec)
0.725
Observation
ID
58474
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
43284
Name
HD104189
RA
179.961568
DEC
-48.78928
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 70.8360 71.5080 82.1000 83.0000
A0-J2 113.5030 114.1280 56.8000 57.8000
A0-K0 123.1750 123.4320 37.7170 38.6650
G1-J2 57.9730 58.0010 25.4000 26.2000
G1-K0 87.8690 87.8520 3.3890 4.0150
J2-K0 40.4340 40.5910 330.9240 331.3170
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 60355.17275652
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 104189
HIERARCH ESO INS SOBJ NAME HD104189
RA 179.961568
DEC -48.78928
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 70.836
HIERARCH ESO ISS PBL12 END 71.508
HIERARCH ESO ISS PBLA12 START 82.1
HIERARCH ESO ISS PBLA12 END 83.0
HIERARCH ESO ISS PBL13 START 113.503
HIERARCH ESO ISS PBL13 END 114.128
HIERARCH ESO ISS PBLA13 START 56.8
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 123.175
HIERARCH ESO ISS PBL14 END 123.432
HIERARCH ESO ISS PBLA14 START 37.717
HIERARCH ESO ISS PBLA14 END 38.665
HIERARCH ESO ISS PBL23 START 57.973
HIERARCH ESO ISS PBL23 END 58.001
HIERARCH ESO ISS PBLA23 START 25.4
HIERARCH ESO ISS PBLA23 END 26.2
HIERARCH ESO ISS PBL24 START 87.869
HIERARCH ESO ISS PBL24 END 87.852
HIERARCH ESO ISS PBLA24 START 3.389
HIERARCH ESO ISS PBLA24 END 4.015
HIERARCH ESO ISS PBL34 START 40.434
HIERARCH ESO ISS PBL34 END 40.591
HIERARCH ESO ISS PBLA34 START 330.924
HIERARCH ESO ISS PBLA34 END 331.317
HIERARCH ESO ISS AMBI TAU0 START 0.012752
HIERARCH ESO ISS AMBI TAU0 END 0.015776
HIERARCH ESO ISS AMBI TEMP 19.27
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.67