Exposure
ID
PIONI.2024-11-30T05:20:44.541_1
Header ID
PIONI.2024-11-30T05:20:44.541
Date updated
2024-11-30 05:25:39 UTC+0000
Release date
2025-11-30 05:25:38 UTC+0000
UTC Start
2024-11-30 05:20:44.541
UTC End
2024-11-30 05:21:22.941
MJD Start
60644.2227377389
MJD End
60644.2231821833
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004352
Ambient temperature (°C)
17.54
Seeing (arcsec)
1.11
Observation
ID
62138
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
46226
Name
HIP45542
RA
139.232279
DEC
-40.11643
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 35.1330 35.2020 129.8000 129.8000
A0-J2 94.4950 94.6610 44.9000 45.1000
A0-J6 168.9350 168.9390 353.8940 354.0090
B5-J2 97.8340 97.8930 23.9000 24.1000
B5-J6 195.6780 195.7080 346.7120 346.8030
J2-J6 131.7580 131.9360 320.0470 320.0840
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 60644.2227377389
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45542
RA 139.232279
DEC -40.11643
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 35.133
HIERARCH ESO ISS PBL12 END 35.202
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 94.495
HIERARCH ESO ISS PBL13 END 94.661
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 168.935
HIERARCH ESO ISS PBL14 END 168.939
HIERARCH ESO ISS PBLA14 START 353.894
HIERARCH ESO ISS PBLA14 END 354.009
HIERARCH ESO ISS PBL23 START 97.834
HIERARCH ESO ISS PBL23 END 97.893
HIERARCH ESO ISS PBLA23 START 23.9
HIERARCH ESO ISS PBLA23 END 24.1
HIERARCH ESO ISS PBL24 START 195.678
HIERARCH ESO ISS PBL24 END 195.708
HIERARCH ESO ISS PBLA24 START 346.712
HIERARCH ESO ISS PBLA24 END 346.803
HIERARCH ESO ISS PBL34 START 131.758
HIERARCH ESO ISS PBL34 END 131.936
HIERARCH ESO ISS PBLA34 START 320.047
HIERARCH ESO ISS PBLA34 END 320.084
HIERARCH ESO ISS AMBI TAU0 START 0.004352
HIERARCH ESO ISS AMBI TAU0 END 0.004352
HIERARCH ESO ISS AMBI TEMP 17.54
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11