Exposure
ID
PIONI.2024-05-20T07:58:07.125_1
Header ID
PIONI.2024-05-20T07:58:07.125
Date updated
2024-05-24 23:11:11 UTC+0000
Release date
2025-05-24 23:11:05 UTC+0000
UTC Start
2024-05-20 07:58:07.125
UTC End
2024-05-20 07:58:32.725
MJD Start
60450.3320269114
MJD End
60450.3323232077
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002668
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.76
Observation
ID
59330
Category
science
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
43974
Name
V_PsA
RA
343.830917
DEC
-29.61251
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 19.4840 19.5130 127.5000 127.5000
A0-D0 25.4490 25.4720 30.9000 31.0000
A0-C1 14.6740 14.7130 92.4650 92.5320
B2-D0 33.7760 33.7760 355.9000 356.0000
B2-C1 11.2520 11.2520 355.9010 355.9880
D0-C1 22.5240 22.5240 175.9420 176.0290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60450.3320269114
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_PsA
RA 343.830917
DEC -29.61251
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 19.484
HIERARCH ESO ISS PBL12 END 19.513
HIERARCH ESO ISS PBLA12 START 127.5
HIERARCH ESO ISS PBLA12 END 127.5
HIERARCH ESO ISS PBL13 START 25.449
HIERARCH ESO ISS PBL13 END 25.472
HIERARCH ESO ISS PBLA13 START 30.9
HIERARCH ESO ISS PBLA13 END 31.0
HIERARCH ESO ISS PBL14 START 14.674
HIERARCH ESO ISS PBL14 END 14.713
HIERARCH ESO ISS PBLA14 START 92.465
HIERARCH ESO ISS PBLA14 END 92.532
HIERARCH ESO ISS PBL23 START 33.776
HIERARCH ESO ISS PBL23 END 33.776
HIERARCH ESO ISS PBLA23 START 355.9
HIERARCH ESO ISS PBLA23 END 356.0
HIERARCH ESO ISS PBL24 START 11.252
HIERARCH ESO ISS PBL24 END 11.252
HIERARCH ESO ISS PBLA24 START 355.901
HIERARCH ESO ISS PBLA24 END 355.988
HIERARCH ESO ISS PBL34 START 22.524
HIERARCH ESO ISS PBL34 END 22.524
HIERARCH ESO ISS PBLA34 START 175.942
HIERARCH ESO ISS PBLA34 END 176.029
HIERARCH ESO ISS AMBI TAU0 START 0.002668
HIERARCH ESO ISS AMBI TAU0 END 0.002668
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76