Exposure
ID
PIONI.2022-11-18T04:15:28.799_1
Header ID
PIONI.2022-11-18T04:15:28.799
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 04:15:28.798
UTC End
2022-11-18 04:15:54.398
MJD Start
59901.1774166478
MJD End
59901.1777129441
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003083
Ambient temperature (°C)
17.3
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 23.3010 23.2940 163.7000 163.8000
A0-D0 26.4430 26.3990 81.0000 81.1000
A0-C1 18.8090 18.7870 136.0080 136.1230
B2-D0 32.9350 32.9230 36.5000 36.5000
B2-C1 10.9720 10.9680 36.4250 36.4420
D0-C1 21.9630 21.9550 216.4780 216.4960
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 59901.1774166478
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 23.301
HIERARCH ESO ISS PBL12 END 23.294
HIERARCH ESO ISS PBLA12 START 163.7
HIERARCH ESO ISS PBLA12 END 163.8
HIERARCH ESO ISS PBL13 START 26.443
HIERARCH ESO ISS PBL13 END 26.399
HIERARCH ESO ISS PBLA13 START 81.0
HIERARCH ESO ISS PBLA13 END 81.1
HIERARCH ESO ISS PBL14 START 18.809
HIERARCH ESO ISS PBL14 END 18.787
HIERARCH ESO ISS PBLA14 START 136.008
HIERARCH ESO ISS PBLA14 END 136.123
HIERARCH ESO ISS PBL23 START 32.935
HIERARCH ESO ISS PBL23 END 32.923
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 10.972
HIERARCH ESO ISS PBL24 END 10.968
HIERARCH ESO ISS PBLA24 START 36.425
HIERARCH ESO ISS PBLA24 END 36.442
HIERARCH ESO ISS PBL34 START 21.963
HIERARCH ESO ISS PBL34 END 21.955
HIERARCH ESO ISS PBLA34 START 216.478
HIERARCH ESO ISS PBLA34 END 216.496
HIERARCH ESO ISS AMBI TAU0 START 0.003083
HIERARCH ESO ISS AMBI TAU0 END 0.003083
HIERARCH ESO ISS AMBI TEMP 17.3
HIERARCH ESO ISS AMBI FWHM START 1.79
HIERARCH ESO ISS AMBI FWHM END 1.79