Exposure
ID
PIONI.2024-05-20T08:37:43.351_1
Header ID
PIONI.2024-05-20T08:37:43.351
Date updated
2024-05-24 23:11:12 UTC+0000
Release date
2025-05-24 23:11:05 UTC+0000
UTC Start
2024-05-20 08:37:43.351
UTC End
2024-05-20 08:38:08.951
MJD Start
60450.359529526
MJD End
60450.3598258223
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002504
Ambient temperature (°C)
12.64
Seeing (arcsec)
1.05
Observation
ID
59333
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
43977
Name
SV_Aqr
RA
350.68803
DEC
-10.81672
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 22.9580 22.9770 136.2000 136.2000
A0-D0 20.3800 20.4250 45.5000 45.7000
A0-C1 16.6640 16.7000 112.2060 112.1830
B2-D0 30.8900 30.8880 357.5000 357.6000
B2-C1 10.2920 10.2920 357.4680 357.5630
D0-C1 20.5970 20.5960 177.5150 177.6100
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 60450.359529526
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME SV_Aqr
RA 350.68803
DEC -10.81672
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 22.958
HIERARCH ESO ISS PBL12 END 22.977
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 20.38
HIERARCH ESO ISS PBL13 END 20.425
HIERARCH ESO ISS PBLA13 START 45.5
HIERARCH ESO ISS PBLA13 END 45.7
HIERARCH ESO ISS PBL14 START 16.664
HIERARCH ESO ISS PBL14 END 16.7
HIERARCH ESO ISS PBLA14 START 112.206
HIERARCH ESO ISS PBLA14 END 112.183
HIERARCH ESO ISS PBL23 START 30.89
HIERARCH ESO ISS PBL23 END 30.888
HIERARCH ESO ISS PBLA23 START 357.5
HIERARCH ESO ISS PBLA23 END 357.6
HIERARCH ESO ISS PBL24 START 10.292
HIERARCH ESO ISS PBL24 END 10.292
HIERARCH ESO ISS PBLA24 START 357.468
HIERARCH ESO ISS PBLA24 END 357.563
HIERARCH ESO ISS PBL34 START 20.597
HIERARCH ESO ISS PBL34 END 20.596
HIERARCH ESO ISS PBLA34 START 177.515
HIERARCH ESO ISS PBLA34 END 177.61
HIERARCH ESO ISS AMBI TAU0 START 0.002504
HIERARCH ESO ISS AMBI TAU0 END 0.002504
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05