Exposure
ID
PIONI.2024-07-31T06:15:10.983_1
Header ID
PIONI.2024-07-31T06:15:10.983
Date updated
2024-07-31 06:20:32 UTC+0000
Release date
2024-07-31 06:15:10 UTC+0000
UTC Start
2024-07-31 06:15:10.983
UTC End
2024-07-31 06:15:36.583
MJD Start
60522.2605437799
MJD End
60522.2608400762
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003763
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.865
Observation
ID
60241
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
44719
Name
HR_7971
RA
312.752416
DEC
-37.91343
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 114.4470 114.3620 250.9000 251.0000
K0-D0 90.5670 90.5010 262.9000 262.9000
K0-J3 56.2830 56.2860 342.1720 342.2530
B2-D0 31.9310 31.9180 34.9000 35.0000
B2-J3 128.6510 128.5790 44.9680 45.0290
D0-J3 97.3670 97.3090 48.2430 48.3050
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 60522.2605437799
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_7971
RA 312.752416
DEC -37.91343
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 114.447
HIERARCH ESO ISS PBL12 END 114.362
HIERARCH ESO ISS PBLA12 START 250.9
HIERARCH ESO ISS PBLA12 END 251.0
HIERARCH ESO ISS PBL13 START 90.567
HIERARCH ESO ISS PBL13 END 90.501
HIERARCH ESO ISS PBLA13 START 262.9
HIERARCH ESO ISS PBLA13 END 262.9
HIERARCH ESO ISS PBL14 START 56.283
HIERARCH ESO ISS PBL14 END 56.286
HIERARCH ESO ISS PBLA14 START 342.172
HIERARCH ESO ISS PBLA14 END 342.253
HIERARCH ESO ISS PBL23 START 31.931
HIERARCH ESO ISS PBL23 END 31.918
HIERARCH ESO ISS PBLA23 START 34.9
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 128.651
HIERARCH ESO ISS PBL24 END 128.579
HIERARCH ESO ISS PBLA24 START 44.968
HIERARCH ESO ISS PBLA24 END 45.029
HIERARCH ESO ISS PBL34 START 97.367
HIERARCH ESO ISS PBL34 END 97.309
HIERARCH ESO ISS PBLA34 START 48.243
HIERARCH ESO ISS PBLA34 END 48.305
HIERARCH ESO ISS AMBI TAU0 START 0.003467
HIERARCH ESO ISS AMBI TAU0 END 0.004059
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.81