Exposure
ID
PIONI.2024-09-13T04:31:59.875_1
Header ID
PIONI.2024-09-13T04:31:59.875
Date updated
2024-09-13 04:40:34 UTC+0000
Release date
2025-09-13 04:40:34 UTC+0000
UTC Start
2024-09-13 04:31:59.875
UTC End
2024-09-13 04:32:25.475
MJD Start
60566.1888874429
MJD End
60566.189183739196
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020689999999999997
Ambient temperature (°C)
11.76
Seeing (arcsec)
1.72
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 46.5420 46.5640 143.0000 143.0000
A0-J2 78.4210 78.6850 82.6000 82.7000
A0-J6 152.1170 152.1070 357.0310 357.1270
B5-J2 68.5840 68.7500 46.5000 46.6000
B5-J6 192.4460 192.4170 349.2470 349.3170
J2-J6 165.7010 165.7380 328.8820 328.8840
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 60566.1888874429
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 46.542
HIERARCH ESO ISS PBL12 END 46.564
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 78.421
HIERARCH ESO ISS PBL13 END 78.685
HIERARCH ESO ISS PBLA13 START 82.6
HIERARCH ESO ISS PBLA13 END 82.7
HIERARCH ESO ISS PBL14 START 152.117
HIERARCH ESO ISS PBL14 END 152.107
HIERARCH ESO ISS PBLA14 START 357.031
HIERARCH ESO ISS PBLA14 END 357.127
HIERARCH ESO ISS PBL23 START 68.584
HIERARCH ESO ISS PBL23 END 68.75
HIERARCH ESO ISS PBLA23 START 46.5
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 192.446
HIERARCH ESO ISS PBL24 END 192.417
HIERARCH ESO ISS PBLA24 START 349.247
HIERARCH ESO ISS PBLA24 END 349.317
HIERARCH ESO ISS PBL34 START 165.701
HIERARCH ESO ISS PBL34 END 165.738
HIERARCH ESO ISS PBLA34 START 328.882
HIERARCH ESO ISS PBLA34 END 328.884
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002044
HIERARCH ESO ISS AMBI TEMP 11.76
HIERARCH ESO ISS AMBI FWHM START 1.72
HIERARCH ESO ISS AMBI FWHM END 1.72