Exposure
ID
PIONI.2024-11-27T06:26:12.502_1
Header ID
PIONI.2024-11-27T06:26:12.502
Date updated
2024-11-27 06:30:52 UTC+0000
Release date
2024-11-27 06:26:12 UTC+0000
UTC Start
2024-11-27 06:26:12.503
UTC End
2024-11-27 06:26:38.103
MJD Start
60641.2682002638
MJD End
60641.2684965601
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0056655
Ambient temperature (°C)
15.12
Seeing (arcsec)
0.385
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 47.0630 47.0820 143.2000 143.2000
A0-J2 80.1670 80.4300 85.4000 85.5000
A0-J6 149.4340 149.4260 357.7610 357.8590
B5-J2 67.9560 68.1320 49.5000 49.7000
B5-J6 190.0710 190.0390 349.6860 349.7560
J2-J6 166.6580 166.6850 329.0420 329.0440
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 60641.2682002638
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 47.063
HIERARCH ESO ISS PBL12 END 47.082
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 80.167
HIERARCH ESO ISS PBL13 END 80.43
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 149.434
HIERARCH ESO ISS PBL14 END 149.426
HIERARCH ESO ISS PBLA14 START 357.761
HIERARCH ESO ISS PBLA14 END 357.859
HIERARCH ESO ISS PBL23 START 67.956
HIERARCH ESO ISS PBL23 END 68.132
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 190.071
HIERARCH ESO ISS PBL24 END 190.039
HIERARCH ESO ISS PBLA24 START 349.686
HIERARCH ESO ISS PBLA24 END 349.756
HIERARCH ESO ISS PBL34 START 166.658
HIERARCH ESO ISS PBL34 END 166.685
HIERARCH ESO ISS PBLA34 START 329.042
HIERARCH ESO ISS PBLA34 END 329.044
HIERARCH ESO ISS AMBI TAU0 START 0.005601
HIERARCH ESO ISS AMBI TAU0 END 0.00573
HIERARCH ESO ISS AMBI TEMP 15.12
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39