Exposure
ID
GRAVI.2022-04-28T01:48:38.617_1
Header ID
GRAVI.2022-04-28T01:48:38.617
Date updated
2022-04-28 02:00:51 UTC+0000
Release date
2023-04-28 02:00:51 UTC+0000
UTC Start
2022-04-28 01:48:38.617
UTC End
2022-04-28 01:51:50.617
MJD Start
59697.07544696
MJD End
59697.0776691822
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0052915
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.505
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 23.4580 23.4850 156.8000 157.5000
A0-D0 29.0130 28.9150 101.2000 102.0000
A0-C1 22.5510 22.5600 136.0850 136.8820
B2-D0 24.9650 24.8350 50.3000 50.9000
B2-C1 8.3150 8.2720 50.2860 50.8630
D0-C1 16.6500 16.5620 230.3710 230.9490
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 59697.07544696
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 23.458
HIERARCH ESO ISS PBL12 END 23.485
HIERARCH ESO ISS PBLA12 START 156.8
HIERARCH ESO ISS PBLA12 END 157.5
HIERARCH ESO ISS PBL13 START 29.013
HIERARCH ESO ISS PBL13 END 28.915
HIERARCH ESO ISS PBLA13 START 101.2
HIERARCH ESO ISS PBLA13 END 102.0
HIERARCH ESO ISS PBL14 START 22.551
HIERARCH ESO ISS PBL14 END 22.56
HIERARCH ESO ISS PBLA14 START 136.085
HIERARCH ESO ISS PBLA14 END 136.882
HIERARCH ESO ISS PBL23 START 24.965
HIERARCH ESO ISS PBL23 END 24.835
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 8.315
HIERARCH ESO ISS PBL24 END 8.272
HIERARCH ESO ISS PBLA24 START 50.286
HIERARCH ESO ISS PBLA24 END 50.863
HIERARCH ESO ISS PBL34 START 16.65
HIERARCH ESO ISS PBL34 END 16.562
HIERARCH ESO ISS PBLA34 START 230.371
HIERARCH ESO ISS PBLA34 END 230.949
HIERARCH ESO ISS AMBI TAU0 START 0.004567
HIERARCH ESO ISS AMBI TAU0 END 0.006016
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49