Exposure
ID
PIONI.2024-07-31T07:33:31.808_1
Header ID
PIONI.2024-07-31T07:33:31.808
Date updated
2024-07-31 07:40:38 UTC+0000
Release date
2024-07-31 07:33:31 UTC+0000
UTC Start
2024-07-31 07:33:31.808
UTC End
2024-07-31 07:33:57.408
MJD Start
60522.3149514836
MJD End
60522.315247779894
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003935
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.18
Observation
ID
60246
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
44724
Name
HD_187150
RA
297.20848
DEC
-12.31954
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 90.9560 90.7670 244.2000 244.2000
K0-D0 64.3560 64.1770 257.8000 257.8000
K0-J3 51.8240 51.8270 2.5590 2.6550
B2-D0 32.2270 32.2110 36.0000 36.0000
B2-J3 124.2580 124.1550 42.6570 42.6370
D0-J3 92.3190 92.2310 44.9590 44.9360
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 60522.3149514836
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_187150
RA 297.20848
DEC -12.31954
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
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 90.956
HIERARCH ESO ISS PBL12 END 90.767
HIERARCH ESO ISS PBLA12 START 244.2
HIERARCH ESO ISS PBLA12 END 244.2
HIERARCH ESO ISS PBL13 START 64.356
HIERARCH ESO ISS PBL13 END 64.177
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 51.824
HIERARCH ESO ISS PBL14 END 51.827
HIERARCH ESO ISS PBLA14 START 2.559
HIERARCH ESO ISS PBLA14 END 2.655
HIERARCH ESO ISS PBL23 START 32.227
HIERARCH ESO ISS PBL23 END 32.211
HIERARCH ESO ISS PBLA23 START 36.0
HIERARCH ESO ISS PBLA23 END 36.0
HIERARCH ESO ISS PBL24 START 124.258
HIERARCH ESO ISS PBL24 END 124.155
HIERARCH ESO ISS PBLA24 START 42.657
HIERARCH ESO ISS PBLA24 END 42.637
HIERARCH ESO ISS PBL34 START 92.319
HIERARCH ESO ISS PBL34 END 92.231
HIERARCH ESO ISS PBLA34 START 44.959
HIERARCH ESO ISS PBLA34 END 44.936
HIERARCH ESO ISS AMBI TAU0 START 0.003935
HIERARCH ESO ISS AMBI TAU0 END 0.003935
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18