Exposure
ID
PIONI.2024-09-12T08:57:02.372_1
Header ID
PIONI.2024-09-12T08:57:02.372
Date updated
2024-09-12 09:05:31 UTC+0000
Release date
2025-09-12 09:05:31 UTC+0000
UTC Start
2024-09-12 08:57:02.372
UTC End
2024-09-12 08:57:27.972
MJD Start
60565.372944124
MJD End
60565.3732404203
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0047825
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.55
Observation
ID
60745
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
45179
Name
HIP29233
RA
92.445702
DEC
-26.70101
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 45.5160 45.5420 140.0000 140.1000
A0-J2 108.6070 108.7650 74.6000 74.7000
A0-J6 168.1170 168.1240 7.2710 7.3570
B5-J2 98.7350 98.8300 49.9000 50.0000
B5-J6 201.8010 201.8010 357.7390 357.8110
J2-J6 161.2680 161.3250 328.8420 328.8770
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 60565.372944124
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP29233
RA 92.445702
DEC -26.70101
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 45.516
HIERARCH ESO ISS PBL12 END 45.542
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 108.607
HIERARCH ESO ISS PBL13 END 108.765
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 74.7
HIERARCH ESO ISS PBL14 START 168.117
HIERARCH ESO ISS PBL14 END 168.124
HIERARCH ESO ISS PBLA14 START 7.271
HIERARCH ESO ISS PBLA14 END 7.357
HIERARCH ESO ISS PBL23 START 98.735
HIERARCH ESO ISS PBL23 END 98.83
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 201.801
HIERARCH ESO ISS PBL24 END 201.801
HIERARCH ESO ISS PBLA24 START 357.739
HIERARCH ESO ISS PBLA24 END 357.811
HIERARCH ESO ISS PBL34 START 161.268
HIERARCH ESO ISS PBL34 END 161.325
HIERARCH ESO ISS PBLA34 START 328.842
HIERARCH ESO ISS PBLA34 END 328.877
HIERARCH ESO ISS AMBI TAU0 START 0.004617
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55