Exposure
ID
GRAVI.2022-11-20T07:37:40.817_1
Header ID
GRAVI.2022-11-20T07:37:40.817
Date updated
2022-11-20 07:50:38 UTC+0000
Release date
2023-11-20 07:50:38 UTC+0000
UTC Start
2022-11-20 07:37:40.817
UTC End
2022-11-20 07:40:52.817
MJD Start
59903.31783353
MJD End
59903.3200557522
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004991
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.625
Observation
ID
53199
Category
science
Program ID
105.207Y.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ HÖFNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
39562
Name
R_Car
RA
143.055555
DEC
-62.78879
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.9650 18.0900 107.1000 107.8000
A0-D0 31.9450 31.9540 39.8000 40.7000
A0-C1 18.8430 18.9330 75.7030 76.5950
B2-D0 29.9930 29.9800 6.3000 6.9000
B2-C1 9.9880 9.9840 6.2540 6.8560
D0-C1 20.0050 19.9960 186.3100 186.9130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59903.31783353
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME R Car
HIERARCH ESO INS SOBJ NAME R_Car
RA 143.055555
DEC -62.78879
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 17.965
HIERARCH ESO ISS PBL12 END 18.09
HIERARCH ESO ISS PBLA12 START 107.1
HIERARCH ESO ISS PBLA12 END 107.8
HIERARCH ESO ISS PBL13 START 31.945
HIERARCH ESO ISS PBL13 END 31.954
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 18.843
HIERARCH ESO ISS PBL14 END 18.933
HIERARCH ESO ISS PBLA14 START 75.703
HIERARCH ESO ISS PBLA14 END 76.595
HIERARCH ESO ISS PBL23 START 29.993
HIERARCH ESO ISS PBL23 END 29.98
HIERARCH ESO ISS PBLA23 START 6.3
HIERARCH ESO ISS PBLA23 END 6.9
HIERARCH ESO ISS PBL24 START 9.988
HIERARCH ESO ISS PBL24 END 9.984
HIERARCH ESO ISS PBLA24 START 6.254
HIERARCH ESO ISS PBLA24 END 6.856
HIERARCH ESO ISS PBL34 START 20.005
HIERARCH ESO ISS PBL34 END 19.996
HIERARCH ESO ISS PBLA34 START 186.31
HIERARCH ESO ISS PBLA34 END 186.913
HIERARCH ESO ISS AMBI TAU0 START 0.00527
HIERARCH ESO ISS AMBI TAU0 END 0.004712
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.63