Exposure
ID
PIONI.2024-07-31T08:11:43.151_1
Header ID
PIONI.2024-07-31T08:11:43.151
Date updated
2024-07-31 08:25:32 UTC+0000
Release date
2024-07-31 08:11:43 UTC+0000
UTC Start
2024-07-31 08:11:43.152
UTC End
2024-07-31 08:12:08.752
MJD Start
60522.3414716641
MJD End
60522.341767960395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001885
Ambient temperature (°C)
11.98
Seeing (arcsec)
1.49
Observation
ID
60249
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
44727
Name
HR_8987
RA
355.615445
DEC
-15.44815
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 122.3460 122.3440 241.8000 241.8000
K0-D0 95.8850 95.8740 252.9000 252.9000
K0-J3 55.5520 55.5400 335.0870 335.1520
B2-D0 33.7670 33.7710 28.6000 28.6000
B2-J3 137.2770 137.2920 37.9270 37.9750
D0-J3 104.1040 104.1150 40.9510 40.9970
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 60522.3414716641
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_8987
RA 355.615445
DEC -15.44815
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 122.346
HIERARCH ESO ISS PBL12 END 122.344
HIERARCH ESO ISS PBLA12 START 241.8
HIERARCH ESO ISS PBLA12 END 241.8
HIERARCH ESO ISS PBL13 START 95.885
HIERARCH ESO ISS PBL13 END 95.874
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 55.552
HIERARCH ESO ISS PBL14 END 55.54
HIERARCH ESO ISS PBLA14 START 335.087
HIERARCH ESO ISS PBLA14 END 335.152
HIERARCH ESO ISS PBL23 START 33.767
HIERARCH ESO ISS PBL23 END 33.771
HIERARCH ESO ISS PBLA23 START 28.6
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 137.277
HIERARCH ESO ISS PBL24 END 137.292
HIERARCH ESO ISS PBLA24 START 37.927
HIERARCH ESO ISS PBLA24 END 37.975
HIERARCH ESO ISS PBL34 START 104.104
HIERARCH ESO ISS PBL34 END 104.115
HIERARCH ESO ISS PBLA34 START 40.951
HIERARCH ESO ISS PBLA34 END 40.997
HIERARCH ESO ISS AMBI TAU0 START 0.001885
HIERARCH ESO ISS AMBI TAU0 END 0.001885
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 1.49
HIERARCH ESO ISS AMBI FWHM END 1.49