Exposure
ID
GRAVI.2023-12-17T04:05:33.521_1
Header ID
GRAVI.2023-12-17T04:05:33.521
Date updated
2023-12-17 04:20:30 UTC+0000
Release date
2023-12-17 04:05:33 UTC+0000
UTC Start
2023-12-17 04:05:33.521
UTC End
2023-12-17 04:10:53.521
MJD Start
60295.17052686
MJD End
60295.1742305637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003245
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.61
Observation
ID
57989
Category
calibrator
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
42851
Name
HIP18847
RA
60.606261
DEC
-78.63317
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 86.1560 86.2720 121.4000 122.7000
A0-J2 129.2210 129.2100 107.5000 108.9000
A0-K0 121.4220 121.2210 94.2900 95.7050
G1-J2 50.0950 49.9480 83.0000 84.4000
G1-K0 59.4940 59.2210 53.0320 54.2450
J2-K0 29.7520 29.7640 355.7860 356.8260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25EZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60295.17052686
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 26595
HIERARCH ESO INS SOBJ NAME HIP18847
RA 60.606261
DEC -78.63317
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 86.156
HIERARCH ESO ISS PBL12 END 86.272
HIERARCH ESO ISS PBLA12 START 121.4
HIERARCH ESO ISS PBLA12 END 122.7
HIERARCH ESO ISS PBL13 START 129.221
HIERARCH ESO ISS PBL13 END 129.21
HIERARCH ESO ISS PBLA13 START 107.5
HIERARCH ESO ISS PBLA13 END 108.9
HIERARCH ESO ISS PBL14 START 121.422
HIERARCH ESO ISS PBL14 END 121.221
HIERARCH ESO ISS PBLA14 START 94.29
HIERARCH ESO ISS PBLA14 END 95.705
HIERARCH ESO ISS PBL23 START 50.095
HIERARCH ESO ISS PBL23 END 49.948
HIERARCH ESO ISS PBLA23 START 83.0
HIERARCH ESO ISS PBLA23 END 84.4
HIERARCH ESO ISS PBL24 START 59.494
HIERARCH ESO ISS PBL24 END 59.221
HIERARCH ESO ISS PBLA24 START 53.032
HIERARCH ESO ISS PBLA24 END 54.245
HIERARCH ESO ISS PBL34 START 29.752
HIERARCH ESO ISS PBL34 END 29.764
HIERARCH ESO ISS PBLA34 START 355.786
HIERARCH ESO ISS PBLA34 END 356.826
HIERARCH ESO ISS AMBI TAU0 START 0.003359
HIERARCH ESO ISS AMBI TAU0 END 0.003131
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62