Exposure
ID
PIONI.2024-05-20T08:35:50.863_1
Header ID
PIONI.2024-05-20T08:35:50.863
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 08:35:50.863
UTC End
2024-05-20 08:36:16.463
MJD Start
60450.3582275771
MJD End
60450.3585238734
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002502
Ambient temperature (°C)
12.66
Seeing (arcsec)
1.09
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 22.8990 22.9180 136.3000 136.3000
A0-D0 20.2390 20.2840 45.0000 45.2000
A0-C1 16.5500 16.5870 112.2800 112.2560
B2-D0 30.8950 30.8930 357.2000 357.3000
B2-C1 10.2940 10.2930 357.1730 357.2680
D0-C1 20.6010 20.6000 177.2190 177.3140
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 60450.3582275771
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 22.899
HIERARCH ESO ISS PBL12 END 22.918
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 20.239
HIERARCH ESO ISS PBL13 END 20.284
HIERARCH ESO ISS PBLA13 START 45.0
HIERARCH ESO ISS PBLA13 END 45.2
HIERARCH ESO ISS PBL14 START 16.55
HIERARCH ESO ISS PBL14 END 16.587
HIERARCH ESO ISS PBLA14 START 112.28
HIERARCH ESO ISS PBLA14 END 112.256
HIERARCH ESO ISS PBL23 START 30.895
HIERARCH ESO ISS PBL23 END 30.893
HIERARCH ESO ISS PBLA23 START 357.2
HIERARCH ESO ISS PBLA23 END 357.3
HIERARCH ESO ISS PBL24 START 10.294
HIERARCH ESO ISS PBL24 END 10.293
HIERARCH ESO ISS PBLA24 START 357.173
HIERARCH ESO ISS PBLA24 END 357.268
HIERARCH ESO ISS PBL34 START 20.601
HIERARCH ESO ISS PBL34 END 20.6
HIERARCH ESO ISS PBLA34 START 177.219
HIERARCH ESO ISS PBLA34 END 177.314
HIERARCH ESO ISS AMBI TAU0 START 0.002502
HIERARCH ESO ISS AMBI TAU0 END 0.002502
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09