Exposure
ID
GRAVI.2022-11-20T08:02:43.880_1
Header ID
GRAVI.2022-11-20T08:02:43.880
Date updated
2022-11-20 08:10:57 UTC+0000
Release date
2022-11-20 08:02:43 UTC+0000
UTC Start
2022-11-20 08:02:43.880
UTC End
2022-11-20 08:05:55.880
MJD Start
59903.33523009
MJD End
59903.3374523122
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0043895
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.59
Observation
ID
53200
Category
calibrator
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
39563
Name
HIP52102
RA
159.682994
DEC
-59.18299
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 16.6990 16.8510 103.0000 103.7000
A0-D0 31.5840 31.6050 30.5000 31.3000
A0-C1 17.4570 17.5670 67.9250 68.8650
B2-D0 30.9850 30.9860 359.5000 0.1000
B2-C1 10.3190 10.3190 359.4910 0.0760
D0-C1 20.6660 20.6670 179.5410 180.1260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59903.33523009
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92397
HIERARCH ESO INS SOBJ NAME HIP52102
RA 159.682994
DEC -59.18299
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 16.699
HIERARCH ESO ISS PBL12 END 16.851
HIERARCH ESO ISS PBLA12 START 103.0
HIERARCH ESO ISS PBLA12 END 103.7
HIERARCH ESO ISS PBL13 START 31.584
HIERARCH ESO ISS PBL13 END 31.605
HIERARCH ESO ISS PBLA13 START 30.5
HIERARCH ESO ISS PBLA13 END 31.3
HIERARCH ESO ISS PBL14 START 17.457
HIERARCH ESO ISS PBL14 END 17.567
HIERARCH ESO ISS PBLA14 START 67.925
HIERARCH ESO ISS PBLA14 END 68.865
HIERARCH ESO ISS PBL23 START 30.985
HIERARCH ESO ISS PBL23 END 30.986
HIERARCH ESO ISS PBLA23 START 359.5
HIERARCH ESO ISS PBLA23 END 0.1
HIERARCH ESO ISS PBL24 START 10.319
HIERARCH ESO ISS PBL24 END 10.319
HIERARCH ESO ISS PBLA24 START 359.491
HIERARCH ESO ISS PBLA24 END 0.076
HIERARCH ESO ISS PBL34 START 20.666
HIERARCH ESO ISS PBL34 END 20.667
HIERARCH ESO ISS PBLA34 START 179.541
HIERARCH ESO ISS PBLA34 END 180.126
HIERARCH ESO ISS AMBI TAU0 START 0.00473
HIERARCH ESO ISS AMBI TAU0 END 0.004049
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.61