Exposure
ID
GRAVI.2021-05-20T23:45:12.046_1
Header ID
GRAVI.2021-05-20T23:45:12.046
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2022-05-20 23:55:33 UTC+0000
UTC Start
2021-05-20 23:45:12.046
UTC End
2021-05-20 23:48:24.046
MJD Start
59354.98972275
MJD End
59354.9919449722
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002895
Ambient temperature (°C)
6.04
Seeing (arcsec)
0.855
Observation
ID
47413
Category
science
Program ID
105.207Y.003
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
35560
Name
R_Car
RA
143.055581
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 23.1840 23.2190 151.0000 151.7000
A0-D0 29.8090 29.7220 93.8000 94.7000
A0-C1 22.4410 22.4570 129.1980 129.9890
B2-D0 26.0260 25.9110 45.3000 45.9000
B2-C1 8.6680 8.6300 45.2940 45.8700
D0-C1 17.3580 17.2810 225.3740 225.9510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59354.98972275
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME R Car
HIERARCH ESO INS SOBJ NAME R_Car
RA 143.055581
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 23.184
HIERARCH ESO ISS PBL12 END 23.219
HIERARCH ESO ISS PBLA12 START 151.0
HIERARCH ESO ISS PBLA12 END 151.7
HIERARCH ESO ISS PBL13 START 29.809
HIERARCH ESO ISS PBL13 END 29.722
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 22.441
HIERARCH ESO ISS PBL14 END 22.457
HIERARCH ESO ISS PBLA14 START 129.198
HIERARCH ESO ISS PBLA14 END 129.989
HIERARCH ESO ISS PBL23 START 26.026
HIERARCH ESO ISS PBL23 END 25.911
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 8.668
HIERARCH ESO ISS PBL24 END 8.63
HIERARCH ESO ISS PBLA24 START 45.294
HIERARCH ESO ISS PBLA24 END 45.87
HIERARCH ESO ISS PBL34 START 17.358
HIERARCH ESO ISS PBL34 END 17.281
HIERARCH ESO ISS PBLA34 START 225.374
HIERARCH ESO ISS PBLA34 END 225.951
HIERARCH ESO ISS AMBI TAU0 START 0.002893
HIERARCH ESO ISS AMBI TAU0 END 0.002897
HIERARCH ESO ISS AMBI TEMP 6.04
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.84