Exposure
ID
GRAVI.2022-11-20T07:29:16.796_1
Header ID
GRAVI.2022-11-20T07:29:16.796
Date updated
2022-11-20 07:41:04 UTC+0000
Release date
2023-11-20 07:41:04 UTC+0000
UTC Start
2022-11-20 07:29:16.796
UTC End
2022-11-20 07:32:28.796
MJD Start
59903.31199995
MJD End
59903.3142221722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004607
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.62
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 17.6760 17.8040 105.5000 106.2000
A0-D0 31.9230 31.9330 37.9000 38.7000
A0-C1 18.6380 18.7290 73.6560 74.5610
B2-D0 30.0190 30.0080 4.9000 5.5000
B2-C1 9.9970 9.9930 4.8850 5.4880
D0-C1 20.0220 20.0150 184.9410 185.5440
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 59903.31199995
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 17.676
HIERARCH ESO ISS PBL12 END 17.804
HIERARCH ESO ISS PBLA12 START 105.5
HIERARCH ESO ISS PBLA12 END 106.2
HIERARCH ESO ISS PBL13 START 31.923
HIERARCH ESO ISS PBL13 END 31.933
HIERARCH ESO ISS PBLA13 START 37.9
HIERARCH ESO ISS PBLA13 END 38.7
HIERARCH ESO ISS PBL14 START 18.638
HIERARCH ESO ISS PBL14 END 18.729
HIERARCH ESO ISS PBLA14 START 73.656
HIERARCH ESO ISS PBLA14 END 74.561
HIERARCH ESO ISS PBL23 START 30.019
HIERARCH ESO ISS PBL23 END 30.008
HIERARCH ESO ISS PBLA23 START 4.9
HIERARCH ESO ISS PBLA23 END 5.5
HIERARCH ESO ISS PBL24 START 9.997
HIERARCH ESO ISS PBL24 END 9.993
HIERARCH ESO ISS PBLA24 START 4.885
HIERARCH ESO ISS PBLA24 END 5.488
HIERARCH ESO ISS PBL34 START 20.022
HIERARCH ESO ISS PBL34 END 20.015
HIERARCH ESO ISS PBLA34 START 184.941
HIERARCH ESO ISS PBLA34 END 185.544
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004525
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.6