Exposure
ID
GRAVI.2024-02-14T02:33:00.619_1
Header ID
GRAVI.2024-02-14T02:33:00.619
Date updated
2024-02-14 02:45:30 UTC+0000
Release date
2025-02-14 02:45:30 UTC+0000
UTC Start
2024-02-14 02:33:00.619
UTC End
2024-02-14 02:38:20.619
MJD Start
60354.10625716
MJD End
60354.1099608637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003804
Ambient temperature (°C)
16.27
Seeing (arcsec)
0.74
Observation
ID
57990
Category
science
Program ID
112.25EZ.001
Program Title
FUNDAMENTAL PARAMETERS OF A NEW BENCHMARK PARTIALLY-EVOLVED DETACHED ECLIPSING BINARY THROUGH RV AND INTERFEROMETRY
Program Type
Normal
PI / COI
OTTEN/ ZEEGERS/ PIETROW/ PETIT DIT DE LA ROCHE
Target
ID
42937
Name
Delta_Mensae
RA
64.484755
DEC
-80.2137
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4290 87.4770 150.5000 151.9000
A0-J2 128.7800 128.7500 138.3000 139.7000
A0-K0 117.6060 117.4340 126.2440 127.7060
G1-J2 47.0940 46.9630 115.2000 116.7000
G1-K0 52.2350 51.9230 82.7760 84.1360
J2-K0 28.2070 28.1500 19.0930 20.1690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25EZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60354.10625716
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME del Men
HIERARCH ESO INS SOBJ NAME Delta_Mensae
RA 64.484755
DEC -80.2137
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 K0
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 87.429
HIERARCH ESO ISS PBL12 END 87.477
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 151.9
HIERARCH ESO ISS PBL13 START 128.78
HIERARCH ESO ISS PBL13 END 128.75
HIERARCH ESO ISS PBLA13 START 138.3
HIERARCH ESO ISS PBLA13 END 139.7
HIERARCH ESO ISS PBL14 START 117.606
HIERARCH ESO ISS PBL14 END 117.434
HIERARCH ESO ISS PBLA14 START 126.244
HIERARCH ESO ISS PBLA14 END 127.706
HIERARCH ESO ISS PBL23 START 47.094
HIERARCH ESO ISS PBL23 END 46.963
HIERARCH ESO ISS PBLA23 START 115.2
HIERARCH ESO ISS PBLA23 END 116.7
HIERARCH ESO ISS PBL24 START 52.235
HIERARCH ESO ISS PBL24 END 51.923
HIERARCH ESO ISS PBLA24 START 82.776
HIERARCH ESO ISS PBLA24 END 84.136
HIERARCH ESO ISS PBL34 START 28.207
HIERARCH ESO ISS PBL34 END 28.15
HIERARCH ESO ISS PBLA34 START 19.093
HIERARCH ESO ISS PBLA34 END 20.169
HIERARCH ESO ISS AMBI TAU0 START 0.003804
HIERARCH ESO ISS AMBI TAU0 END 0.003804
HIERARCH ESO ISS AMBI TEMP 16.27
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74