Exposure
ID
GRAVI.2024-01-10T03:17:31.540_1
Header ID
GRAVI.2024-01-10T03:17:31.540
Date updated
2024-01-10 03:30:50 UTC+0000
Release date
2025-01-10 03:30:50 UTC+0000
UTC Start
2024-01-10 03:17:31.540
UTC End
2024-01-10 03:22:51.540
MJD Start
60319.1371706
MJD End
60319.1408743037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0067065
Ambient temperature (°C)
17.56
Seeing (arcsec)
0.78
Observation
ID
58162
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.9080 19.9430 147.6000 148.9000
A0-D0 30.1460 30.1010 102.6000 104.1000
A0-C1 21.5680 21.5910 128.4220 129.7870
B2-D0 21.3730 21.2730 61.4000 62.7000
B2-C1 7.1160 7.0830 61.3480 62.6180
D0-C1 14.2570 14.1900 241.4360 242.7080
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 60319.1371706
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 19.908
HIERARCH ESO ISS PBL12 END 19.943
HIERARCH ESO ISS PBLA12 START 147.6
HIERARCH ESO ISS PBLA12 END 148.9
HIERARCH ESO ISS PBL13 START 30.146
HIERARCH ESO ISS PBL13 END 30.101
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 104.1
HIERARCH ESO ISS PBL14 START 21.568
HIERARCH ESO ISS PBL14 END 21.591
HIERARCH ESO ISS PBLA14 START 128.422
HIERARCH ESO ISS PBLA14 END 129.787
HIERARCH ESO ISS PBL23 START 21.373
HIERARCH ESO ISS PBL23 END 21.273
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 7.116
HIERARCH ESO ISS PBL24 END 7.083
HIERARCH ESO ISS PBLA24 START 61.348
HIERARCH ESO ISS PBLA24 END 62.618
HIERARCH ESO ISS PBL34 START 14.257
HIERARCH ESO ISS PBL34 END 14.19
HIERARCH ESO ISS PBLA34 START 241.436
HIERARCH ESO ISS PBLA34 END 242.708
HIERARCH ESO ISS AMBI TAU0 START 0.007142
HIERARCH ESO ISS AMBI TAU0 END 0.006271
HIERARCH ESO ISS AMBI TEMP 17.56
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.79