Exposure
ID
PIONI.2024-10-05T08:08:09.606_1
Header ID
PIONI.2024-10-05T08:08:09.606
Date updated
2024-10-05 08:15:31 UTC+0000
Release date
2025-10-05 08:15:30 UTC+0000
UTC Start
2024-10-05 08:08:09.606
UTC End
2024-10-05 08:08:48.006
MJD Start
60588.3390000737
MJD End
60588.3394445181
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.017447
Ambient temperature (°C)
16.47
Seeing (arcsec)
0.36
Observation
ID
60937
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
45321
Name
HIP27280
RA
86.716471
DEC
9.52198
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 46.3840 46.3530 142.8000 142.9000
A0-J2 122.2020 122.3480 96.1000 96.0000
A0-J6 131.1430 131.2790 20.9380 21.0610
B5-J2 96.5430 96.7360 75.6000 75.6000
B5-J6 160.5600 160.6110 6.7410 6.8620
J2-J6 154.6160 154.5040 331.1320 331.1760
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 60588.3390000737
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27280
RA 86.716471
DEC 9.52198
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.384
HIERARCH ESO ISS PBL12 END 46.353
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 122.202
HIERARCH ESO ISS PBL13 END 122.348
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 131.143
HIERARCH ESO ISS PBL14 END 131.279
HIERARCH ESO ISS PBLA14 START 20.938
HIERARCH ESO ISS PBLA14 END 21.061
HIERARCH ESO ISS PBL23 START 96.543
HIERARCH ESO ISS PBL23 END 96.736
HIERARCH ESO ISS PBLA23 START 75.6
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 160.56
HIERARCH ESO ISS PBL24 END 160.611
HIERARCH ESO ISS PBLA24 START 6.741
HIERARCH ESO ISS PBLA24 END 6.862
HIERARCH ESO ISS PBL34 START 154.616
HIERARCH ESO ISS PBL34 END 154.504
HIERARCH ESO ISS PBLA34 START 331.132
HIERARCH ESO ISS PBLA34 END 331.176
HIERARCH ESO ISS AMBI TAU0 START 0.014911
HIERARCH ESO ISS AMBI TAU0 END 0.019983
HIERARCH ESO ISS AMBI TEMP 16.47
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.36