Exposure
ID
GRAVI.2023-01-14T05:47:57.490_1
Header ID
GRAVI.2023-01-14T05:47:57.490
Date updated
2023-01-14 06:00:38 UTC+0000
Release date
2024-01-14 06:00:38 UTC+0000
UTC Start
2023-01-14 05:47:57.490
UTC End
2023-01-14 05:51:09.490
MJD Start
59958.24163762
MJD End
59958.2438598422
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002942
Ambient temperature (°C)
10.79
Seeing (arcsec)
1.19
Observation
ID
53868
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
40052
Name
R_Car
RA
143.055553
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 20.9840 21.0670 126.4000 127.1000
A0-D0 31.8280 31.8050 63.5000 64.3000
A0-C1 21.0440 21.1040 99.7860 100.5820
B2-D0 29.0830 29.0310 23.5000 24.1000
B2-C1 9.6860 9.6690 23.4670 24.0580
D0-C1 19.3970 19.3630 203.5340 204.1260
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 59958.24163762
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME R Car
HIERARCH ESO INS SOBJ NAME R_Car
RA 143.055553
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 20.984
HIERARCH ESO ISS PBL12 END 21.067
HIERARCH ESO ISS PBLA12 START 126.4
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 31.828
HIERARCH ESO ISS PBL13 END 31.805
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 64.3
HIERARCH ESO ISS PBL14 START 21.044
HIERARCH ESO ISS PBL14 END 21.104
HIERARCH ESO ISS PBLA14 START 99.786
HIERARCH ESO ISS PBLA14 END 100.582
HIERARCH ESO ISS PBL23 START 29.083
HIERARCH ESO ISS PBL23 END 29.031
HIERARCH ESO ISS PBLA23 START 23.5
HIERARCH ESO ISS PBLA23 END 24.1
HIERARCH ESO ISS PBL24 START 9.686
HIERARCH ESO ISS PBL24 END 9.669
HIERARCH ESO ISS PBLA24 START 23.467
HIERARCH ESO ISS PBLA24 END 24.058
HIERARCH ESO ISS PBL34 START 19.397
HIERARCH ESO ISS PBL34 END 19.363
HIERARCH ESO ISS PBLA34 START 203.534
HIERARCH ESO ISS PBLA34 END 204.126
HIERARCH ESO ISS AMBI TAU0 START 0.00271
HIERARCH ESO ISS AMBI TAU0 END 0.003174
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.17