Exposure
ID
PIONI.2024-05-20T05:58:19.736_1
Header ID
PIONI.2024-05-20T05:58:19.736
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 05:58:19.736
UTC End
2024-05-20 05:58:45.336
MJD Start
60450.248839539
MJD End
60450.2491358353
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0033235
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.595
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 24.5950 24.6060 135.8000 135.8000
A0-D0 23.7700 23.8170 58.6000 58.7000
A0-C1 19.7220 19.7490 112.7760 112.7630
B2-D0 30.1840 30.1880 6.0000 6.1000
B2-C1 10.0570 10.0580 5.9350 6.0310
D0-C1 20.1270 20.1300 185.9950 186.0900
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 60450.248839539
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 24.595
HIERARCH ESO ISS PBL12 END 24.606
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 23.77
HIERARCH ESO ISS PBL13 END 23.817
HIERARCH ESO ISS PBLA13 START 58.6
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 19.722
HIERARCH ESO ISS PBL14 END 19.749
HIERARCH ESO ISS PBLA14 START 112.776
HIERARCH ESO ISS PBLA14 END 112.763
HIERARCH ESO ISS PBL23 START 30.184
HIERARCH ESO ISS PBL23 END 30.188
HIERARCH ESO ISS PBLA23 START 6.0
HIERARCH ESO ISS PBLA23 END 6.1
HIERARCH ESO ISS PBL24 START 10.057
HIERARCH ESO ISS PBL24 END 10.058
HIERARCH ESO ISS PBLA24 START 5.935
HIERARCH ESO ISS PBLA24 END 6.031
HIERARCH ESO ISS PBL34 START 20.127
HIERARCH ESO ISS PBL34 END 20.13
HIERARCH ESO ISS PBLA34 START 185.995
HIERARCH ESO ISS PBLA34 END 186.09
HIERARCH ESO ISS AMBI TAU0 START 0.003523
HIERARCH ESO ISS AMBI TAU0 END 0.003124
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.66