Exposure
ID
PIONI.2024-11-26T07:14:28.395_1
Header ID
PIONI.2024-11-26T07:14:28.395
Date updated
2024-11-26 07:20:32 UTC+0000
Release date
2025-11-26 07:20:32 UTC+0000
UTC Start
2024-11-26 07:14:28.394
UTC End
2024-11-26 07:14:53.994
MJD Start
60640.3017175286
MJD End
60640.3020138249
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0064215
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.405
Observation
ID
62026
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
46127
Name
HIP37447
RA
115.310816
DEC
-9.55124
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 48.2740 48.2650 147.0000 147.0000
A0-J2 126.9550 127.0180 90.8000 90.8000
A0-J6 161.1790 161.2300 21.8740 21.9440
B5-J2 107.8210 107.8940 69.0000 69.0000
B5-J6 193.0210 193.0480 10.0670 10.1370
J2-J6 165.4650 165.4350 336.1560 336.2050
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 60640.3017175286
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP37447
RA 115.310816
DEC -9.55124
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 48.274
HIERARCH ESO ISS PBL12 END 48.265
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 126.955
HIERARCH ESO ISS PBL13 END 127.018
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 161.179
HIERARCH ESO ISS PBL14 END 161.23
HIERARCH ESO ISS PBLA14 START 21.874
HIERARCH ESO ISS PBLA14 END 21.944
HIERARCH ESO ISS PBL23 START 107.821
HIERARCH ESO ISS PBL23 END 107.894
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 193.021
HIERARCH ESO ISS PBL24 END 193.048
HIERARCH ESO ISS PBLA24 START 10.067
HIERARCH ESO ISS PBLA24 END 10.137
HIERARCH ESO ISS PBL34 START 165.465
HIERARCH ESO ISS PBL34 END 165.435
HIERARCH ESO ISS PBLA34 START 336.156
HIERARCH ESO ISS PBLA34 END 336.205
HIERARCH ESO ISS AMBI TAU0 START 0.007207
HIERARCH ESO ISS AMBI TAU0 END 0.005636
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.41