Exposure
ID
PIONI.2024-11-27T05:45:34.949_1
Header ID
PIONI.2024-11-27T05:45:34.949
Date updated
2024-11-27 05:50:35 UTC+0000
Release date
2025-11-27 05:50:35 UTC+0000
UTC Start
2024-11-27 05:45:34.949
UTC End
2024-11-27 05:46:00.549
MJD Start
60641.2399878344
MJD End
60641.2402841307
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0087265
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.505
Observation
ID
62045
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
46143
Name
HIP45439
RA
138.901737
DEC
-38.57
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 36.9090 36.9580 131.5000 131.5000
A0-J2 96.0130 96.1490 49.9000 50.1000
A0-J6 169.3520 169.3540 355.9730 356.0590
B5-J2 97.6640 97.7170 28.0000 28.1000
B5-J6 197.3730 197.3900 348.4410 348.5100
J2-J6 136.9520 137.0760 321.4560 321.4850
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 60641.2399878344
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45439
RA 138.901737
DEC -38.57
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 36.909
HIERARCH ESO ISS PBL12 END 36.958
HIERARCH ESO ISS PBLA12 START 131.5
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 96.013
HIERARCH ESO ISS PBL13 END 96.149
HIERARCH ESO ISS PBLA13 START 49.9
HIERARCH ESO ISS PBLA13 END 50.1
HIERARCH ESO ISS PBL14 START 169.352
HIERARCH ESO ISS PBL14 END 169.354
HIERARCH ESO ISS PBLA14 START 355.973
HIERARCH ESO ISS PBLA14 END 356.059
HIERARCH ESO ISS PBL23 START 97.664
HIERARCH ESO ISS PBL23 END 97.717
HIERARCH ESO ISS PBLA23 START 28.0
HIERARCH ESO ISS PBLA23 END 28.1
HIERARCH ESO ISS PBL24 START 197.373
HIERARCH ESO ISS PBL24 END 197.39
HIERARCH ESO ISS PBLA24 START 348.441
HIERARCH ESO ISS PBLA24 END 348.51
HIERARCH ESO ISS PBL34 START 136.952
HIERARCH ESO ISS PBL34 END 137.076
HIERARCH ESO ISS PBLA34 START 321.456
HIERARCH ESO ISS PBLA34 END 321.485
HIERARCH ESO ISS AMBI TAU0 START 0.008854
HIERARCH ESO ISS AMBI TAU0 END 0.008599
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.5