Exposure
ID
PIONI.2024-11-29T05:47:39.556_1
Header ID
PIONI.2024-11-29T05:47:39.556
Date updated
2024-11-29 05:55:27 UTC+0000
Release date
2025-11-29 05:55:26 UTC+0000
UTC Start
2024-11-29 05:47:39.557
UTC End
2024-11-29 05:48:05.157
MJD Start
60643.241430053
MJD End
60643.2417263493
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007041
Ambient temperature (°C)
15.37
Seeing (arcsec)
0.61
Observation
ID
62110
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
46201
Name
HIP45856
RA
140.235356
DEC
-62.40463
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 29.6360 29.6800 109.9000 110.0000
A0-J2 117.6930 117.7350 40.1000 40.2000
A0-J6 150.7170 150.7230 356.2950 356.3920
B5-J2 111.0070 111.0150 25.6000 25.7000
B5-J6 164.8360 164.8680 346.8140 346.9000
J2-J6 104.6820 104.8120 305.2160 305.3000
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 60643.241430053
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45856
RA 140.235356
DEC -62.40463
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 29.636
HIERARCH ESO ISS PBL12 END 29.68
HIERARCH ESO ISS PBLA12 START 109.9
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 117.693
HIERARCH ESO ISS PBL13 END 117.735
HIERARCH ESO ISS PBLA13 START 40.1
HIERARCH ESO ISS PBLA13 END 40.2
HIERARCH ESO ISS PBL14 START 150.717
HIERARCH ESO ISS PBL14 END 150.723
HIERARCH ESO ISS PBLA14 START 356.295
HIERARCH ESO ISS PBLA14 END 356.392
HIERARCH ESO ISS PBL23 START 111.007
HIERARCH ESO ISS PBL23 END 111.015
HIERARCH ESO ISS PBLA23 START 25.6
HIERARCH ESO ISS PBLA23 END 25.7
HIERARCH ESO ISS PBL24 START 164.836
HIERARCH ESO ISS PBL24 END 164.868
HIERARCH ESO ISS PBLA24 START 346.814
HIERARCH ESO ISS PBLA24 END 346.9
HIERARCH ESO ISS PBL34 START 104.682
HIERARCH ESO ISS PBL34 END 104.812
HIERARCH ESO ISS PBLA34 START 305.216
HIERARCH ESO ISS PBLA34 END 305.3
HIERARCH ESO ISS AMBI TAU0 START 0.007041
HIERARCH ESO ISS AMBI TAU0 END 0.007041
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61