Exposure
ID
PIONI.2024-05-20T05:22:16.890_1
Header ID
PIONI.2024-05-20T05:22:16.890
Date updated
2024-05-24 21:21:02 UTC+0000
Release date
2024-05-20 05:22:16 UTC+0000
UTC Start
2024-05-20 05:22:16.890
UTC End
2024-05-20 05:22:42.490
MJD Start
60450.2238065954
MJD End
60450.2241028917
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038155
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.55
Observation
ID
59322
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
43966
Name
_alf_Ind
RA
309.390585
DEC
-47.29115
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 15.7180 15.7510 110.4000 110.4000
A0-D0 29.4600 29.4680 21.4000 21.5000
A0-C1 14.4840 14.5130 67.7230 67.8800
B2-D0 33.1350 33.1370 353.1000 353.2000
B2-C1 11.0360 11.0370 353.0620 353.1500
D0-C1 22.0990 22.1000 173.1030 173.1910
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 60450.2238065954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME _alf_Ind
RA 309.390585
DEC -47.29115
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 15.718
HIERARCH ESO ISS PBL12 END 15.751
HIERARCH ESO ISS PBLA12 START 110.4
HIERARCH ESO ISS PBLA12 END 110.4
HIERARCH ESO ISS PBL13 START 29.46
HIERARCH ESO ISS PBL13 END 29.468
HIERARCH ESO ISS PBLA13 START 21.4
HIERARCH ESO ISS PBLA13 END 21.5
HIERARCH ESO ISS PBL14 START 14.484
HIERARCH ESO ISS PBL14 END 14.513
HIERARCH ESO ISS PBLA14 START 67.723
HIERARCH ESO ISS PBLA14 END 67.88
HIERARCH ESO ISS PBL23 START 33.135
HIERARCH ESO ISS PBL23 END 33.137
HIERARCH ESO ISS PBLA23 START 353.1
HIERARCH ESO ISS PBLA23 END 353.2
HIERARCH ESO ISS PBL24 START 11.036
HIERARCH ESO ISS PBL24 END 11.037
HIERARCH ESO ISS PBLA24 START 353.062
HIERARCH ESO ISS PBLA24 END 353.15
HIERARCH ESO ISS PBL34 START 22.099
HIERARCH ESO ISS PBL34 END 22.1
HIERARCH ESO ISS PBLA34 START 173.103
HIERARCH ESO ISS PBLA34 END 173.191
HIERARCH ESO ISS AMBI TAU0 START 0.003661
HIERARCH ESO ISS AMBI TAU0 END 0.00397
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.51