Exposure
ID
PIONI.2022-11-18T04:14:14.041_1
Header ID
PIONI.2022-11-18T04:14:14.041
Date updated
2022-11-18 04:20:45 UTC+0000
Release date
2023-11-18 04:20:45 UTC+0000
UTC Start
2022-11-18 04:14:14.041
UTC End
2022-11-18 04:14:39.641
MJD Start
59901.1765513974
MJD End
59901.1768476937
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003083
Ambient temperature (°C)
17.32
Seeing (arcsec)
1.79
Observation
ID
53170
Category
science
Program ID
110.23VE.001
Program Title
WINDS AND FUNDAMENTAL PARAMETERS OF K GIANTS AND SUPERGIANTS
Program Type
Normal
PI / COI
WITTKOWSKI/ GONZÁLEZ-TORÀ/ RAU/ MARTINS/ CHIAVASSA/ PALADINI/ HOCDÉ/ NARDETTO/ MILLOUR/ MEILLAND/ MOURARD
Target
ID
39538
Name
bet Cet
RA
10.897451
DEC
-17.98644
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3150 23.3080 163.5000 163.6000
A0-D0 26.5360 26.4910 81.0000 81.0000
A0-C1 18.8540 18.8320 135.7700 135.8840
B2-D0 32.9600 32.9480 36.4000 36.4000
B2-C1 10.9800 10.9760 36.3870 36.4050
D0-C1 21.9800 21.9720 216.4410 216.4590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23VE.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59901.1765513974
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet Cet
RA 10.897451
DEC -17.98644
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.315
HIERARCH ESO ISS PBL12 END 23.308
HIERARCH ESO ISS PBLA12 START 163.5
HIERARCH ESO ISS PBLA12 END 163.6
HIERARCH ESO ISS PBL13 START 26.536
HIERARCH ESO ISS PBL13 END 26.491
HIERARCH ESO ISS PBLA13 START 81.0
HIERARCH ESO ISS PBLA13 END 81.0
HIERARCH ESO ISS PBL14 START 18.854
HIERARCH ESO ISS PBL14 END 18.832
HIERARCH ESO ISS PBLA14 START 135.77
HIERARCH ESO ISS PBLA14 END 135.884
HIERARCH ESO ISS PBL23 START 32.96
HIERARCH ESO ISS PBL23 END 32.948
HIERARCH ESO ISS PBLA23 START 36.4
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 10.98
HIERARCH ESO ISS PBL24 END 10.976
HIERARCH ESO ISS PBLA24 START 36.387
HIERARCH ESO ISS PBLA24 END 36.405
HIERARCH ESO ISS PBL34 START 21.98
HIERARCH ESO ISS PBL34 END 21.972
HIERARCH ESO ISS PBLA34 START 216.441
HIERARCH ESO ISS PBLA34 END 216.459
HIERARCH ESO ISS AMBI TAU0 START 0.003083
HIERARCH ESO ISS AMBI TAU0 END 0.003083
HIERARCH ESO ISS AMBI TEMP 17.32
HIERARCH ESO ISS AMBI FWHM START 1.79
HIERARCH ESO ISS AMBI FWHM END 1.79