Exposure
ID
PIONI.2024-05-20T06:08:14.726_1
Header ID
PIONI.2024-05-20T06:08:14.726
Date updated
2024-05-24 21:26:14 UTC+0000
Release date
2024-05-20 06:08:14 UTC+0000
UTC Start
2024-05-20 06:08:14.726
UTC End
2024-05-20 06:08:40.326
MJD Start
60450.2557259966
MJD End
60450.2560222929
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0026955
Ambient temperature (°C)
13.03
Seeing (arcsec)
0.71
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 24.8870 24.8960 136.4000 136.4000
A0-D0 23.1320 23.1830 62.1000 62.2000
A0-C1 20.0950 20.1200 114.7370 114.7140
B2-D0 29.0290 29.0350 6.5000 6.6000
B2-C1 9.6720 9.6740 6.4290 6.5280
D0-C1 19.3570 19.3610 186.4920 186.5910
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 60450.2557259966
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 24.887
HIERARCH ESO ISS PBL12 END 24.896
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 23.132
HIERARCH ESO ISS PBL13 END 23.183
HIERARCH ESO ISS PBLA13 START 62.1
HIERARCH ESO ISS PBLA13 END 62.2
HIERARCH ESO ISS PBL14 START 20.095
HIERARCH ESO ISS PBL14 END 20.12
HIERARCH ESO ISS PBLA14 START 114.737
HIERARCH ESO ISS PBLA14 END 114.714
HIERARCH ESO ISS PBL23 START 29.029
HIERARCH ESO ISS PBL23 END 29.035
HIERARCH ESO ISS PBLA23 START 6.5
HIERARCH ESO ISS PBLA23 END 6.6
HIERARCH ESO ISS PBL24 START 9.672
HIERARCH ESO ISS PBL24 END 9.674
HIERARCH ESO ISS PBLA24 START 6.429
HIERARCH ESO ISS PBLA24 END 6.528
HIERARCH ESO ISS PBL34 START 19.357
HIERARCH ESO ISS PBL34 END 19.361
HIERARCH ESO ISS PBLA34 START 186.492
HIERARCH ESO ISS PBLA34 END 186.591
HIERARCH ESO ISS AMBI TAU0 START 0.002826
HIERARCH ESO ISS AMBI TAU0 END 0.002565
HIERARCH ESO ISS AMBI TEMP 13.03
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71