Exposure
ID
GRAVI.2022-04-28T01:40:29.597_1
Header ID
GRAVI.2022-04-28T01:40:29.597
Date updated
2022-04-28 01:51:12 UTC+0000
Release date
2023-04-28 01:51:11 UTC+0000
UTC Start
2022-04-28 01:40:29.597
UTC End
2022-04-28 01:43:41.597
MJD Start
59697.069787
MJD End
59697.0720092222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004564
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.655
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 23.3950 23.4240 155.3000 156.0000
A0-D0 29.2250 29.1300 99.3000 100.1000
A0-C1 22.5290 22.5390 134.3240 135.1190
B2-D0 25.2480 25.1220 49.1000 49.6000
B2-C1 8.4090 8.3670 49.0170 49.5900
D0-C1 16.8390 16.7540 229.1010 229.6750
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 59697.069787
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 23.395
HIERARCH ESO ISS PBL12 END 23.424
HIERARCH ESO ISS PBLA12 START 155.3
HIERARCH ESO ISS PBLA12 END 156.0
HIERARCH ESO ISS PBL13 START 29.225
HIERARCH ESO ISS PBL13 END 29.13
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 100.1
HIERARCH ESO ISS PBL14 START 22.529
HIERARCH ESO ISS PBL14 END 22.539
HIERARCH ESO ISS PBLA14 START 134.324
HIERARCH ESO ISS PBLA14 END 135.119
HIERARCH ESO ISS PBL23 START 25.248
HIERARCH ESO ISS PBL23 END 25.122
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 8.409
HIERARCH ESO ISS PBL24 END 8.367
HIERARCH ESO ISS PBLA24 START 49.017
HIERARCH ESO ISS PBLA24 END 49.59
HIERARCH ESO ISS PBL34 START 16.839
HIERARCH ESO ISS PBL34 END 16.754
HIERARCH ESO ISS PBLA34 START 229.101
HIERARCH ESO ISS PBLA34 END 229.675
HIERARCH ESO ISS AMBI TAU0 START 0.005049
HIERARCH ESO ISS AMBI TAU0 END 0.004079
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.67