Exposure
ID
PIONI.2024-05-20T05:57:42.240_1
Header ID
PIONI.2024-05-20T05:57:42.240
Date updated
2024-05-24 23:11:11 UTC+0000
Release date
2025-05-24 23:11:05 UTC+0000
UTC Start
2024-05-20 05:57:42.240
UTC End
2024-05-20 05:58:07.840
MJD Start
60450.2484055567
MJD End
60450.248701853
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003985
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.54
Observation
ID
59323
Category
science
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
43967
Name
GY_Aql
RA
297.525194
DEC
-7.6145
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 24.5840 24.5950 135.8000 135.8000
A0-D0 23.7210 23.7680 58.5000 58.6000
A0-C1 19.6950 19.7210 112.7880 112.7750
B2-D0 30.1800 30.1840 5.9000 6.0000
B2-C1 10.0550 10.0570 5.8360 5.9310
D0-C1 20.1240 20.1270 185.8950 185.9910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60450.2484055567
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME GY_Aql
RA 297.525194
DEC -7.6145
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 24.584
HIERARCH ESO ISS PBL12 END 24.595
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 23.721
HIERARCH ESO ISS PBL13 END 23.768
HIERARCH ESO ISS PBLA13 START 58.5
HIERARCH ESO ISS PBLA13 END 58.6
HIERARCH ESO ISS PBL14 START 19.695
HIERARCH ESO ISS PBL14 END 19.721
HIERARCH ESO ISS PBLA14 START 112.788
HIERARCH ESO ISS PBLA14 END 112.775
HIERARCH ESO ISS PBL23 START 30.18
HIERARCH ESO ISS PBL23 END 30.184
HIERARCH ESO ISS PBLA23 START 5.9
HIERARCH ESO ISS PBLA23 END 6.0
HIERARCH ESO ISS PBL24 START 10.055
HIERARCH ESO ISS PBL24 END 10.057
HIERARCH ESO ISS PBLA24 START 5.836
HIERARCH ESO ISS PBLA24 END 5.931
HIERARCH ESO ISS PBL34 START 20.124
HIERARCH ESO ISS PBL34 END 20.127
HIERARCH ESO ISS PBLA34 START 185.895
HIERARCH ESO ISS PBLA34 END 185.991
HIERARCH ESO ISS AMBI TAU0 START 0.004447
HIERARCH ESO ISS AMBI TAU0 END 0.003523
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53