Exposure
ID
GRAVI.2023-09-19T00:10:15.182_1
Header ID
GRAVI.2023-09-19T00:10:15.182
Date updated
2023-09-19 00:20:36 UTC+0000
Release date
2023-09-19 00:10:15 UTC+0000
UTC Start
2023-09-19 00:10:15.182
UTC End
2023-09-19 00:13:27.182
MJD Start
60206.00712016
MJD End
60206.009342382225
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0023214999999999998
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.9850000000000001
Observation
ID
56254
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
41670
Name
HIP_93224
RA
284.849254
DEC
-19.2795
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1370 68.0480 273.1000 273.4000
K0-D0 95.8940 95.8260 252.6000 252.9000
K0-J3 56.1750 56.1320 334.7090 335.1190
G2-D0 39.9640 39.9750 216.0000 216.3000
G2-J3 64.4950 64.5050 43.0650 43.3890
D0-J3 104.2700 104.2910 40.3480 40.6770
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 60206.00712016
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.849254
DEC -19.2795
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 68.137
HIERARCH ESO ISS PBL12 END 68.048
HIERARCH ESO ISS PBLA12 START 273.1
HIERARCH ESO ISS PBLA12 END 273.4
HIERARCH ESO ISS PBL13 START 95.894
HIERARCH ESO ISS PBL13 END 95.826
HIERARCH ESO ISS PBLA13 START 252.6
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 56.175
HIERARCH ESO ISS PBL14 END 56.132
HIERARCH ESO ISS PBLA14 START 334.709
HIERARCH ESO ISS PBLA14 END 335.119
HIERARCH ESO ISS PBL23 START 39.964
HIERARCH ESO ISS PBL23 END 39.975
HIERARCH ESO ISS PBLA23 START 216.0
HIERARCH ESO ISS PBLA23 END 216.3
HIERARCH ESO ISS PBL24 START 64.495
HIERARCH ESO ISS PBL24 END 64.505
HIERARCH ESO ISS PBLA24 START 43.065
HIERARCH ESO ISS PBLA24 END 43.389
HIERARCH ESO ISS PBL34 START 104.27
HIERARCH ESO ISS PBL34 END 104.291
HIERARCH ESO ISS PBLA34 START 40.348
HIERARCH ESO ISS PBLA34 END 40.677
HIERARCH ESO ISS AMBI TAU0 START 0.002812
HIERARCH ESO ISS AMBI TAU0 END 0.001831
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.11