Exposure
ID
PIONI.2024-11-27T06:27:27.500_1
Header ID
PIONI.2024-11-27T06:27:27.500
Date updated
2024-11-27 06:35:46 UTC+0000
Release date
2024-11-27 06:27:27 UTC+0000
UTC Start
2024-11-27 06:27:27.500
UTC End
2024-11-27 06:27:53.100
MJD Start
60641.2690682928
MJD End
60641.2693645891
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005259
Ambient temperature (°C)
15.14
Seeing (arcsec)
0.395
Observation
ID
62051
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46149
Name
HD83971
RA
145.455837
DEC
-6.76132
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.1030 47.1220 143.2000 143.2000
A0-J2 80.7140 80.9760 85.5000 85.5000
A0-J6 149.4170 149.4100 357.9650 358.0630
B5-J2 68.3240 68.5000 49.8000 50.0000
B5-J6 190.0050 189.9740 349.8320 349.9030
J2-J6 166.7150 166.7430 329.0460 329.0480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60641.2690682928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD83971
RA 145.455837
DEC -6.76132
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.103
HIERARCH ESO ISS PBL12 END 47.122
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 80.714
HIERARCH ESO ISS PBL13 END 80.976
HIERARCH ESO ISS PBLA13 START 85.5
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 149.417
HIERARCH ESO ISS PBL14 END 149.41
HIERARCH ESO ISS PBLA14 START 357.965
HIERARCH ESO ISS PBLA14 END 358.063
HIERARCH ESO ISS PBL23 START 68.324
HIERARCH ESO ISS PBL23 END 68.5
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 190.005
HIERARCH ESO ISS PBL24 END 189.974
HIERARCH ESO ISS PBLA24 START 349.832
HIERARCH ESO ISS PBLA24 END 349.903
HIERARCH ESO ISS PBL34 START 166.715
HIERARCH ESO ISS PBL34 END 166.743
HIERARCH ESO ISS PBLA34 START 329.046
HIERARCH ESO ISS PBLA34 END 329.048
HIERARCH ESO ISS AMBI TAU0 START 0.00573
HIERARCH ESO ISS AMBI TAU0 END 0.004788
HIERARCH ESO ISS AMBI TEMP 15.14
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.4