Exposure
ID
GRAVI.2021-02-21T06:19:37.872_1
Header ID
GRAVI.2021-02-21T06:19:37.872
Date updated
2021-09-29 14:26:34 UTC+0000
Release date
2022-02-21 06:31:18 UTC+0000
UTC Start
2021-02-21 06:19:37.872
UTC End
2021-02-21 06:22:49.872
MJD Start
59266.26363278
MJD End
59266.2658550022
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0091155
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.54
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 23.5460 23.5700 159.0000 159.7000
A0-D0 28.6790 28.5770 104.1000 105.0000
A0-C1 22.5780 22.5850 138.7720 139.5770
B2-D0 24.5200 24.3820 52.3000 52.8000
B2-C1 8.1670 8.1210 52.2110 52.7880
D0-C1 16.3530 16.2610 232.2970 232.8750
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 59266.26363278
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 23.546
HIERARCH ESO ISS PBL12 END 23.57
HIERARCH ESO ISS PBLA12 START 159.0
HIERARCH ESO ISS PBLA12 END 159.7
HIERARCH ESO ISS PBL13 START 28.679
HIERARCH ESO ISS PBL13 END 28.577
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 105.0
HIERARCH ESO ISS PBL14 START 22.578
HIERARCH ESO ISS PBL14 END 22.585
HIERARCH ESO ISS PBLA14 START 138.772
HIERARCH ESO ISS PBLA14 END 139.577
HIERARCH ESO ISS PBL23 START 24.52
HIERARCH ESO ISS PBL23 END 24.382
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.8
HIERARCH ESO ISS PBL24 START 8.167
HIERARCH ESO ISS PBL24 END 8.121
HIERARCH ESO ISS PBLA24 START 52.211
HIERARCH ESO ISS PBLA24 END 52.788
HIERARCH ESO ISS PBL34 START 16.353
HIERARCH ESO ISS PBL34 END 16.261
HIERARCH ESO ISS PBLA34 START 232.297
HIERARCH ESO ISS PBLA34 END 232.875
HIERARCH ESO ISS AMBI TAU0 START 0.009378
HIERARCH ESO ISS AMBI TAU0 END 0.008853
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.55