Exposure
ID
PIONI.2024-08-31T08:56:31.333_1
Header ID
PIONI.2024-08-31T08:56:31.333
Date updated
2024-08-31 09:00:31 UTC+0000
Release date
2025-08-31 09:00:31 UTC+0000
UTC Start
2024-08-31 08:56:31.333
UTC End
2024-08-31 08:57:09.733
MJD Start
60553.3725848687
MJD End
60553.373029313145
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003758
Ambient temperature (°C)
7.21
Seeing (arcsec)
1.41
Observation
ID
60467
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
44917
Name
HIP17086
RA
54.909155
DEC
-3.39337
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 47.4890 47.4680 146.4000 146.5000
A0-J2 127.1120 127.1920 92.0000 92.0000
A0-J6 155.0680 155.1610 22.9090 23.0030
B5-J2 106.7230 106.8350 70.8000 70.8000
B5-J6 185.5670 185.6190 10.5910 10.6870
J2-J6 161.6670 161.6020 335.6460 335.7090
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 60553.3725848687
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP17086
RA 54.909155
DEC -3.39337
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.489
HIERARCH ESO ISS PBL12 END 47.468
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 127.112
HIERARCH ESO ISS PBL13 END 127.192
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 155.068
HIERARCH ESO ISS PBL14 END 155.161
HIERARCH ESO ISS PBLA14 START 22.909
HIERARCH ESO ISS PBLA14 END 23.003
HIERARCH ESO ISS PBL23 START 106.723
HIERARCH ESO ISS PBL23 END 106.835
HIERARCH ESO ISS PBLA23 START 70.8
HIERARCH ESO ISS PBLA23 END 70.8
HIERARCH ESO ISS PBL24 START 185.567
HIERARCH ESO ISS PBL24 END 185.619
HIERARCH ESO ISS PBLA24 START 10.591
HIERARCH ESO ISS PBLA24 END 10.687
HIERARCH ESO ISS PBL34 START 161.667
HIERARCH ESO ISS PBL34 END 161.602
HIERARCH ESO ISS PBLA34 START 335.646
HIERARCH ESO ISS PBLA34 END 335.709
HIERARCH ESO ISS AMBI TAU0 START 0.003758
HIERARCH ESO ISS AMBI TAU0 END 0.003758
HIERARCH ESO ISS AMBI TEMP 7.21
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 1.41