Exposure
ID
PIONI.2024-07-31T06:51:21.627_1
Header ID
PIONI.2024-07-31T06:51:21.627
Date updated
2024-07-31 06:55:35 UTC+0000
Release date
2025-07-31 06:55:34 UTC+0000
UTC Start
2024-07-31 06:51:21.627
UTC End
2024-07-31 06:51:47.227
MJD Start
60522.2856669826
MJD End
60522.2859632789
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004039
Ambient temperature (°C)
11.57
Seeing (arcsec)
0.9299999999999999
Observation
ID
60242
Category
science
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
44720
Name
T_Mic
RA
306.979279
DEC
-28.26099
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 106.3490 106.2110 252.9000 253.0000
K0-D0 82.3980 82.2840 265.9000 266.0000
K0-J3 56.1910 56.1880 350.4070 350.4930
B2-D0 32.0040 31.9880 37.5000 37.5000
B2-J3 126.5820 126.4910 46.8160 46.8480
D0-J3 95.1450 95.0690 49.9490 49.9820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60522.2856669826
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME T_Mic
RA 306.979279
DEC -28.26099
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 106.349
HIERARCH ESO ISS PBL12 END 106.211
HIERARCH ESO ISS PBLA12 START 252.9
HIERARCH ESO ISS PBLA12 END 253.0
HIERARCH ESO ISS PBL13 START 82.398
HIERARCH ESO ISS PBL13 END 82.284
HIERARCH ESO ISS PBLA13 START 265.9
HIERARCH ESO ISS PBLA13 END 266.0
HIERARCH ESO ISS PBL14 START 56.191
HIERARCH ESO ISS PBL14 END 56.188
HIERARCH ESO ISS PBLA14 START 350.407
HIERARCH ESO ISS PBLA14 END 350.493
HIERARCH ESO ISS PBL23 START 32.004
HIERARCH ESO ISS PBL23 END 31.988
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.5
HIERARCH ESO ISS PBL24 START 126.582
HIERARCH ESO ISS PBL24 END 126.491
HIERARCH ESO ISS PBLA24 START 46.816
HIERARCH ESO ISS PBLA24 END 46.848
HIERARCH ESO ISS PBL34 START 95.145
HIERARCH ESO ISS PBL34 END 95.069
HIERARCH ESO ISS PBLA34 START 49.949
HIERARCH ESO ISS PBLA34 END 49.982
HIERARCH ESO ISS AMBI TAU0 START 0.004143
HIERARCH ESO ISS AMBI TAU0 END 0.003935
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.95