Exposure
ID
PIONI.2024-11-27T05:15:13.368_1
Header ID
PIONI.2024-11-27T05:15:13.368
Date updated
2024-11-27 05:20:45 UTC+0000
Release date
2025-11-27 05:20:44 UTC+0000
UTC Start
2024-11-27 05:15:13.368
UTC End
2024-11-27 05:15:38.968
MJD Start
60641.2189047174
MJD End
60641.2192010137
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0077705
Ambient temperature (°C)
14.83
Seeing (arcsec)
0.43
Observation
ID
62041
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
46139
Name
HIP42662
RA
130.430008
DEC
-15.94392
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 44.5870 44.6180 141.4000 141.4000
A0-J2 78.5480 78.7950 72.6000 72.7000
A0-J6 160.4480 160.4390 356.2410 356.3330
B5-J2 75.0230 75.1550 38.9000 39.1000
B5-J6 198.6940 198.6760 348.8840 348.9510
J2-J6 161.1500 161.2130 327.9750 327.9810
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 60641.2189047174
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP42662
RA 130.430008
DEC -15.94392
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 44.587
HIERARCH ESO ISS PBL12 END 44.618
HIERARCH ESO ISS PBLA12 START 141.4
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 78.548
HIERARCH ESO ISS PBL13 END 78.795
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 160.448
HIERARCH ESO ISS PBL14 END 160.439
HIERARCH ESO ISS PBLA14 START 356.241
HIERARCH ESO ISS PBLA14 END 356.333
HIERARCH ESO ISS PBL23 START 75.023
HIERARCH ESO ISS PBL23 END 75.155
HIERARCH ESO ISS PBLA23 START 38.9
HIERARCH ESO ISS PBLA23 END 39.1
HIERARCH ESO ISS PBL24 START 198.694
HIERARCH ESO ISS PBL24 END 198.676
HIERARCH ESO ISS PBLA24 START 348.884
HIERARCH ESO ISS PBLA24 END 348.951
HIERARCH ESO ISS PBL34 START 161.15
HIERARCH ESO ISS PBL34 END 161.213
HIERARCH ESO ISS PBLA34 START 327.975
HIERARCH ESO ISS PBLA34 END 327.981
HIERARCH ESO ISS AMBI TAU0 START 0.005868
HIERARCH ESO ISS AMBI TAU0 END 0.009673
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.42