Exposure
ID
GRAVI.2022-04-28T01:32:20.576_1
Header ID
GRAVI.2022-04-28T01:32:20.576
Date updated
2022-04-28 01:46:07 UTC+0000
Release date
2023-04-28 01:46:07 UTC+0000
UTC Start
2022-04-28 01:32:20.576
UTC End
2022-04-28 01:35:32.576
MJD Start
59697.06412704
MJD End
59697.0663492622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0032445
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.71
Observation
ID
50664
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
37809
Name
R_Car
RA
143.055564
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 23.3270 23.3590 153.9000 154.5000
A0-D0 29.4310 29.3390 97.4000 98.3000
A0-C1 22.5030 22.5150 132.5700 133.3620
B2-D0 25.5220 25.3990 47.8000 48.4000
B2-C1 8.5010 8.4600 47.7470 48.3210
D0-C1 17.0210 16.9400 227.8300 228.4040
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 59697.06412704
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME R Car
HIERARCH ESO INS SOBJ NAME R_Car
RA 143.055564
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 23.327
HIERARCH ESO ISS PBL12 END 23.359
HIERARCH ESO ISS PBLA12 START 153.9
HIERARCH ESO ISS PBLA12 END 154.5
HIERARCH ESO ISS PBL13 START 29.431
HIERARCH ESO ISS PBL13 END 29.339
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 22.503
HIERARCH ESO ISS PBL14 END 22.515
HIERARCH ESO ISS PBLA14 START 132.57
HIERARCH ESO ISS PBLA14 END 133.362
HIERARCH ESO ISS PBL23 START 25.522
HIERARCH ESO ISS PBL23 END 25.399
HIERARCH ESO ISS PBLA23 START 47.8
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 8.501
HIERARCH ESO ISS PBL24 END 8.46
HIERARCH ESO ISS PBLA24 START 47.747
HIERARCH ESO ISS PBLA24 END 48.321
HIERARCH ESO ISS PBL34 START 17.021
HIERARCH ESO ISS PBL34 END 16.94
HIERARCH ESO ISS PBLA34 START 227.83
HIERARCH ESO ISS PBLA34 END 228.404
HIERARCH ESO ISS AMBI TAU0 START 0.003018
HIERARCH ESO ISS AMBI TAU0 END 0.003471
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.65