Exposure
ID
PIONI.2021-02-16T03:39:22.095_1
Header ID
PIONI.2021-02-16T03:39:22.095
Date updated
2021-02-16 03:51:29 UTC+0000
Release date
2021-02-16 03:39:22 UTC+0000
UTC Start
2021-02-16 03:39:22.095
UTC End
2021-02-16 03:39:47.695
MJD Start
59261.1523390641
MJD End
59261.1526353604
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002738
Ambient temperature (°C)
10.69
Seeing (arcsec)
1.02
Observation
ID
46791
Category
calibrator
Program ID
106.21KX.001
Program Title
ANGULAR DIAMETERS OF OSCILLATING SOLAR-TYPE STARS OBSERVED BY TESS
Program Type
Normal
PI / COI
RAINS/ WHITE/ IRELAND/ STELLO/ CASAGRANDE/ BEDDING/ MURPHY
Target
ID
35133
Name
HR_2090
RA
89.142956
DEC
-23.21517
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.5730 77.5000 139.8000 139.9000
A0-J2 103.0230 102.8500 112.7000 112.8000
A0-J3 115.6670 115.5360 56.8120 56.8290
G1-J2 49.0390 48.9690 66.6000 66.6000
G1-J3 131.2000 131.1840 20.8730 20.9150
J2-J3 103.0990 103.0990 0.9720 1.0500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21KX.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59261.1523390641
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_2090
RA 89.142956
DEC -23.21517
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 77.573
HIERARCH ESO ISS PBL12 END 77.5
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 139.9
HIERARCH ESO ISS PBL13 START 103.023
HIERARCH ESO ISS PBL13 END 102.85
HIERARCH ESO ISS PBLA13 START 112.7
HIERARCH ESO ISS PBLA13 END 112.8
HIERARCH ESO ISS PBL14 START 115.667
HIERARCH ESO ISS PBL14 END 115.536
HIERARCH ESO ISS PBLA14 START 56.812
HIERARCH ESO ISS PBLA14 END 56.829
HIERARCH ESO ISS PBL23 START 49.039
HIERARCH ESO ISS PBL23 END 48.969
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 131.2
HIERARCH ESO ISS PBL24 END 131.184
HIERARCH ESO ISS PBLA24 START 20.873
HIERARCH ESO ISS PBLA24 END 20.915
HIERARCH ESO ISS PBL34 START 103.099
HIERARCH ESO ISS PBL34 END 103.099
HIERARCH ESO ISS PBLA34 START 0.972
HIERARCH ESO ISS PBLA34 END 1.05
HIERARCH ESO ISS AMBI TAU0 START 0.002738
HIERARCH ESO ISS AMBI TAU0 END 0.002738
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02