Exposure
ID
PIONI.2024-11-27T07:59:07.666_1
Header ID
PIONI.2024-11-27T07:59:07.666
Date updated
2024-11-27 08:05:45 UTC+0000
Release date
2025-11-27 08:05:45 UTC+0000
UTC Start
2024-11-27 07:59:07.665
UTC End
2024-11-27 07:59:33.265
MJD Start
60641.3327276087
MJD End
60641.333023905
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006089
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.41
Observation
ID
62061
Category
science
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
46159
Name
HIP52085
RA
159.644484
DEC
-16.87643
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 46.4710 46.4940 141.3000 141.3000
A0-J2 97.0550 97.2640 78.1000 78.1000
A0-J6 161.3340 161.3420 3.4510 3.5410
B5-J2 86.6760 86.8110 49.5000 49.6000
B5-J6 198.2440 198.2340 354.3970 354.4690
J2-J6 164.7500 164.7920 328.8450 328.8640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60641.3327276087
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP52085
RA 159.644484
DEC -16.87643
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 46.471
HIERARCH ESO ISS PBL12 END 46.494
HIERARCH ESO ISS PBLA12 START 141.3
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 97.055
HIERARCH ESO ISS PBL13 END 97.264
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 78.1
HIERARCH ESO ISS PBL14 START 161.334
HIERARCH ESO ISS PBL14 END 161.342
HIERARCH ESO ISS PBLA14 START 3.451
HIERARCH ESO ISS PBLA14 END 3.541
HIERARCH ESO ISS PBL23 START 86.676
HIERARCH ESO ISS PBL23 END 86.811
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 198.244
HIERARCH ESO ISS PBL24 END 198.234
HIERARCH ESO ISS PBLA24 START 354.397
HIERARCH ESO ISS PBLA24 END 354.469
HIERARCH ESO ISS PBL34 START 164.75
HIERARCH ESO ISS PBL34 END 164.792
HIERARCH ESO ISS PBLA34 START 328.845
HIERARCH ESO ISS PBLA34 END 328.864
HIERARCH ESO ISS AMBI TAU0 START 0.006089
HIERARCH ESO ISS AMBI TAU0 END 0.006089
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41