Exposure
ID
PIONI.2024-09-08T04:41:40.489_1
Header ID
PIONI.2024-09-08T04:41:40.489
Date updated
2024-09-08 04:50:33 UTC+0000
Release date
2025-09-08 04:50:33 UTC+0000
UTC Start
2024-09-08 04:41:40.489
UTC End
2024-09-08 04:42:06.089
MJD Start
60561.1956075118
MJD End
60561.1959038081
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007013
Ambient temperature (°C)
16.64
Seeing (arcsec)
0.45
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 46.1590 46.1820 143.2000 143.2000
A0-J2 73.9690 74.2310 81.8000 81.8000
A0-J6 152.3290 152.3140 355.4350 355.5280
B5-J2 65.8490 66.0060 43.8000 44.0000
B5-J6 192.9550 192.9250 348.1090 348.1750
J2-J6 165.0480 165.0880 328.8750 328.8740
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 60561.1956075118
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 46.159
HIERARCH ESO ISS PBL12 END 46.182
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 73.969
HIERARCH ESO ISS PBL13 END 74.231
HIERARCH ESO ISS PBLA13 START 81.8
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 152.329
HIERARCH ESO ISS PBL14 END 152.314
HIERARCH ESO ISS PBLA14 START 355.435
HIERARCH ESO ISS PBLA14 END 355.528
HIERARCH ESO ISS PBL23 START 65.849
HIERARCH ESO ISS PBL23 END 66.006
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 44.0
HIERARCH ESO ISS PBL24 START 192.955
HIERARCH ESO ISS PBL24 END 192.925
HIERARCH ESO ISS PBLA24 START 348.109
HIERARCH ESO ISS PBLA24 END 348.175
HIERARCH ESO ISS PBL34 START 165.048
HIERARCH ESO ISS PBL34 END 165.088
HIERARCH ESO ISS PBLA34 START 328.875
HIERARCH ESO ISS PBLA34 END 328.874
HIERARCH ESO ISS AMBI TAU0 START 0.007013
HIERARCH ESO ISS AMBI TAU0 END 0.007013
HIERARCH ESO ISS AMBI TEMP 16.64
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45