Exposure
ID
PIONI.2024-05-13T06:09:31.496_1
Header ID
PIONI.2024-05-13T06:09:31.496
Date updated
2024-05-13 10:41:43 UTC+0000
Release date
2024-05-13 06:09:31 UTC+0000
UTC Start
2024-05-13 06:09:31.497
UTC End
2024-05-13 06:09:57.097
MJD Start
60443.2566145435
MJD End
60443.2569108398
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002323
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.64
Observation
ID
59236
Category
calibrator
Program ID
113.26RS.002
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
43895
Name
HD_182509
RA
291.950433
DEC
-54.32522
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 68.1890 68.1860 25.7000 25.8000
A0-J2 118.7990 118.8660 59.2000 59.3000
A0-J3 131.5110 131.5020 22.3370 22.4490
G2-J2 72.4610 72.5450 90.5000 90.6000
G2-J3 63.5680 63.5630 18.7150 18.8230
J2-J3 80.0530 80.1190 319.4390 319.5060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60443.2566145435
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_182509
RA 291.950433
DEC -54.32522
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.189
HIERARCH ESO ISS PBL12 END 68.186
HIERARCH ESO ISS PBLA12 START 25.7
HIERARCH ESO ISS PBLA12 END 25.8
HIERARCH ESO ISS PBL13 START 118.799
HIERARCH ESO ISS PBL13 END 118.866
HIERARCH ESO ISS PBLA13 START 59.2
HIERARCH ESO ISS PBLA13 END 59.3
HIERARCH ESO ISS PBL14 START 131.511
HIERARCH ESO ISS PBL14 END 131.502
HIERARCH ESO ISS PBLA14 START 22.337
HIERARCH ESO ISS PBLA14 END 22.449
HIERARCH ESO ISS PBL23 START 72.461
HIERARCH ESO ISS PBL23 END 72.545
HIERARCH ESO ISS PBLA23 START 90.5
HIERARCH ESO ISS PBLA23 END 90.6
HIERARCH ESO ISS PBL24 START 63.568
HIERARCH ESO ISS PBL24 END 63.563
HIERARCH ESO ISS PBLA24 START 18.715
HIERARCH ESO ISS PBLA24 END 18.823
HIERARCH ESO ISS PBL34 START 80.053
HIERARCH ESO ISS PBL34 END 80.119
HIERARCH ESO ISS PBLA34 START 319.439
HIERARCH ESO ISS PBLA34 END 319.506
HIERARCH ESO ISS AMBI TAU0 START 0.002355
HIERARCH ESO ISS AMBI TAU0 END 0.002291
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.63