Exposure
ID
PIONI.2024-09-09T04:59:40.504_1
Header ID
PIONI.2024-09-09T04:59:40.504
Date updated
2024-09-09 05:05:38 UTC+0000
Release date
2025-09-09 05:05:38 UTC+0000
UTC Start
2024-09-09 04:59:40.503
UTC End
2024-09-09 05:00:06.103
MJD Start
60562.2081076792
MJD End
60562.2084039755
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008461
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.84
Observation
ID
60676
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
45113
Name
HIP13701
RA
44.106744
DEC
-8.89935
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 46.9620 46.9820 142.8000 142.7000
A0-J2 83.5850 83.8390 83.5000 83.6000
A0-J6 151.9800 151.9770 358.9560 359.0530
B5-J2 71.9300 72.0990 49.4000 49.5000
B5-J6 191.8870 191.8610 350.6450 350.7160
J2-J6 166.3770 166.4070 328.9540 328.9600
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 60562.2081076792
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP13701
RA 44.106744
DEC -8.89935
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 46.962
HIERARCH ESO ISS PBL12 END 46.982
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 83.585
HIERARCH ESO ISS PBL13 END 83.839
HIERARCH ESO ISS PBLA13 START 83.5
HIERARCH ESO ISS PBLA13 END 83.6
HIERARCH ESO ISS PBL14 START 151.98
HIERARCH ESO ISS PBL14 END 151.977
HIERARCH ESO ISS PBLA14 START 358.956
HIERARCH ESO ISS PBLA14 END 359.053
HIERARCH ESO ISS PBL23 START 71.93
HIERARCH ESO ISS PBL23 END 72.099
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 191.887
HIERARCH ESO ISS PBL24 END 191.861
HIERARCH ESO ISS PBLA24 START 350.645
HIERARCH ESO ISS PBLA24 END 350.716
HIERARCH ESO ISS PBL34 START 166.377
HIERARCH ESO ISS PBL34 END 166.407
HIERARCH ESO ISS PBLA34 START 328.954
HIERARCH ESO ISS PBLA34 END 328.96
HIERARCH ESO ISS AMBI TAU0 START 0.008461
HIERARCH ESO ISS AMBI TAU0 END 0.008461
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84