Exposure
ID
PIONI.2024-05-20T06:07:37.390_1
Header ID
PIONI.2024-05-20T06:07:37.390
Date updated
2024-05-24 21:26:14 UTC+0000
Release date
2024-05-20 06:07:37 UTC+0000
UTC Start
2024-05-20 06:07:37.391
UTC End
2024-05-20 06:08:02.991
MJD Start
60450.2552938722
MJD End
60450.2555901685
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002826
Ambient temperature (°C)
13.03
Seeing (arcsec)
0.68
Observation
ID
59325
Category
calibrator
Program ID
113.26RS.001
Program Title
THE PRECISE ANGULAR DIAMETER MEASUREMENTS OF A GAIA UNFRIENDLY SAMPLE OF AGB STARS
Program Type
Normal
PI / COI
MONTARGES / RICHARDS / DANILOVICH / DECIN / KERVELLA / HERPIN / DE KOTER / MCDONALD / MARINHO / EL MELLAH / KHOURI / GOTTLIEB / SAHAI / BAUDRY / PLANE / VAN DE SANDE / GOBRECHT / ETOKA / SIESS
Target
ID
43969
Name
HD_189114
RA
299.634433
DEC
-3.55374
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 24.8790 24.8870 136.4000 136.4000
A0-D0 23.0790 23.1310 62.0000 62.1000
A0-C1 20.0690 20.0940 114.7620 114.7390
B2-D0 29.0240 29.0290 6.4000 6.5000
B2-C1 9.6710 9.6720 6.3280 6.4270
D0-C1 19.3540 19.3570 186.3900 186.4900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60450.2552938722
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_189114
RA 299.634433
DEC -3.55374
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 24.879
HIERARCH ESO ISS PBL12 END 24.887
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 23.079
HIERARCH ESO ISS PBL13 END 23.131
HIERARCH ESO ISS PBLA13 START 62.0
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 20.069
HIERARCH ESO ISS PBL14 END 20.094
HIERARCH ESO ISS PBLA14 START 114.762
HIERARCH ESO ISS PBLA14 END 114.739
HIERARCH ESO ISS PBL23 START 29.024
HIERARCH ESO ISS PBL23 END 29.029
HIERARCH ESO ISS PBLA23 START 6.4
HIERARCH ESO ISS PBLA23 END 6.5
HIERARCH ESO ISS PBL24 START 9.671
HIERARCH ESO ISS PBL24 END 9.672
HIERARCH ESO ISS PBLA24 START 6.328
HIERARCH ESO ISS PBLA24 END 6.427
HIERARCH ESO ISS PBL34 START 19.354
HIERARCH ESO ISS PBL34 END 19.357
HIERARCH ESO ISS PBLA34 START 186.39
HIERARCH ESO ISS PBLA34 END 186.49
HIERARCH ESO ISS AMBI TAU0 START 0.002826
HIERARCH ESO ISS AMBI TAU0 END 0.002826
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.71