Exposure
ID
GRAVI.2023-01-14T05:31:15.448_1
Header ID
GRAVI.2023-01-14T05:31:15.448
Date updated
2023-01-14 05:45:46 UTC+0000
Release date
2024-01-14 05:45:46 UTC+0000
UTC Start
2023-01-14 05:31:15.448
UTC End
2023-01-14 05:34:27.448
MJD Start
59958.23003991
MJD End
59958.2322621322
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0034285
Ambient temperature (°C)
11.04
Seeing (arcsec)
1.17
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 20.5900 20.6800 123.5000 124.1000
A0-D0 31.9120 31.8960 59.8000 60.6000
A0-C1 20.7590 20.8240 96.1650 96.9700
B2-D0 29.3010 29.2550 20.8000 21.4000
B2-C1 9.7580 9.7430 20.7850 21.3790
D0-C1 19.5430 19.5120 200.8500 201.4440
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 59958.23003991
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 20.59
HIERARCH ESO ISS PBL12 END 20.68
HIERARCH ESO ISS PBLA12 START 123.5
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 31.912
HIERARCH ESO ISS PBL13 END 31.896
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 20.759
HIERARCH ESO ISS PBL14 END 20.824
HIERARCH ESO ISS PBLA14 START 96.165
HIERARCH ESO ISS PBLA14 END 96.97
HIERARCH ESO ISS PBL23 START 29.301
HIERARCH ESO ISS PBL23 END 29.255
HIERARCH ESO ISS PBLA23 START 20.8
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 9.758
HIERARCH ESO ISS PBL24 END 9.743
HIERARCH ESO ISS PBLA24 START 20.785
HIERARCH ESO ISS PBLA24 END 21.379
HIERARCH ESO ISS PBL34 START 19.543
HIERARCH ESO ISS PBL34 END 19.512
HIERARCH ESO ISS PBLA34 START 200.85
HIERARCH ESO ISS PBLA34 END 201.444
HIERARCH ESO ISS AMBI TAU0 START 0.003765
HIERARCH ESO ISS AMBI TAU0 END 0.003092
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.2