Exposure
ID
GRAVI.2021-02-21T06:27:52.893_1
Header ID
GRAVI.2021-02-21T06:27:52.893
Date updated
2021-09-29 14:26:34 UTC+0000
Release date
2022-02-21 06:42:09 UTC+0000
UTC Start
2021-02-21 06:27:52.893
UTC End
2021-02-21 06:31:04.893
MJD Start
59266.26936219
MJD End
59266.2715844122
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.009319
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.565
Observation
ID
46834
Category
science
Program ID
105.207Y.002
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ H\XC3\XB6FNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
35166
Name
R_Car
RA
143.055587
DEC
-62.7888
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 23.5990 23.6210 160.5000 161.2000
A0-D0 28.4480 28.3440 106.1000 106.9000
A0-C1 22.5920 22.5980 140.5810 141.3850
B2-D0 24.2080 24.0670 53.6000 54.1000
B2-C1 8.0630 8.0160 53.5070 54.0820
D0-C1 16.1450 16.0510 233.5940 234.1710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59266.26936219
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME R Car
HIERARCH ESO INS SOBJ NAME R_Car
RA 143.055587
DEC -62.7888
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 23.599
HIERARCH ESO ISS PBL12 END 23.621
HIERARCH ESO ISS PBLA12 START 160.5
HIERARCH ESO ISS PBLA12 END 161.2
HIERARCH ESO ISS PBL13 START 28.448
HIERARCH ESO ISS PBL13 END 28.344
HIERARCH ESO ISS PBLA13 START 106.1
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 22.592
HIERARCH ESO ISS PBL14 END 22.598
HIERARCH ESO ISS PBLA14 START 140.581
HIERARCH ESO ISS PBLA14 END 141.385
HIERARCH ESO ISS PBL23 START 24.208
HIERARCH ESO ISS PBL23 END 24.067
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 8.063
HIERARCH ESO ISS PBL24 END 8.016
HIERARCH ESO ISS PBLA24 START 53.507
HIERARCH ESO ISS PBLA24 END 54.082
HIERARCH ESO ISS PBL34 START 16.145
HIERARCH ESO ISS PBL34 END 16.051
HIERARCH ESO ISS PBLA34 START 233.594
HIERARCH ESO ISS PBLA34 END 234.171
HIERARCH ESO ISS AMBI TAU0 START 0.008133
HIERARCH ESO ISS AMBI TAU0 END 0.010505
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.54