Exposure
ID
PIONI.2024-05-20T05:01:44.163_1
Header ID
PIONI.2024-05-20T05:01:44.163
Date updated
2024-05-24 21:21:02 UTC+0000
Release date
2024-05-20 05:01:44 UTC+0000
UTC Start
2024-05-20 05:01:44.162
UTC End
2024-05-20 05:02:09.762
MJD Start
60450.2095389152
MJD End
60450.2098352115
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0043205
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.51
Observation
ID
59321
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
43965
Name
_bet_Ara
RA
261.322904
DEC
-55.53002
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 21.5110 21.5270 126.7000 126.8000
A0-D0 32.0040 32.0040 58.7000 58.8000
A0-C1 20.8170 20.8300 98.3860 98.5050
B2-D0 31.1890 31.1830 18.9000 19.0000
B2-C1 10.3880 10.3860 18.8550 18.9440
D0-C1 20.8010 20.7970 198.9180 199.0070
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 60450.2095389152
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME _bet_Ara
RA 261.322904
DEC -55.53002
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 21.511
HIERARCH ESO ISS PBL12 END 21.527
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 126.8
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 58.7
HIERARCH ESO ISS PBLA13 END 58.8
HIERARCH ESO ISS PBL14 START 20.817
HIERARCH ESO ISS PBL14 END 20.83
HIERARCH ESO ISS PBLA14 START 98.386
HIERARCH ESO ISS PBLA14 END 98.505
HIERARCH ESO ISS PBL23 START 31.189
HIERARCH ESO ISS PBL23 END 31.183
HIERARCH ESO ISS PBLA23 START 18.9
HIERARCH ESO ISS PBLA23 END 19.0
HIERARCH ESO ISS PBL24 START 10.388
HIERARCH ESO ISS PBL24 END 10.386
HIERARCH ESO ISS PBLA24 START 18.855
HIERARCH ESO ISS PBLA24 END 18.944
HIERARCH ESO ISS PBL34 START 20.801
HIERARCH ESO ISS PBL34 END 20.797
HIERARCH ESO ISS PBLA34 START 198.918
HIERARCH ESO ISS PBLA34 END 199.007
HIERARCH ESO ISS AMBI TAU0 START 0.004244
HIERARCH ESO ISS AMBI TAU0 END 0.004397
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52