Exposure
ID
PIONI.2024-09-12T08:41:39.566_1
Header ID
PIONI.2024-09-12T08:41:39.566
Date updated
2024-09-12 08:45:36 UTC+0000
Release date
2025-09-12 08:45:36 UTC+0000
UTC Start
2024-09-12 08:41:39.566
UTC End
2024-09-12 08:42:05.166
MJD Start
60565.3622635002
MJD End
60565.3625597965
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004948
Ambient temperature (°C)
12.67
Seeing (arcsec)
0.64
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 44.8130 44.8420 139.3000 139.4000
A0-J2 104.3930 104.5630 72.2000 72.3000
A0-J6 167.9650 167.9700 5.0570 5.1440
B5-J2 96.2620 96.3600 46.8000 47.0000
B5-J6 201.8200 201.8190 355.9120 355.9830
J2-J6 159.7100 159.7740 328.0150 328.0450
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 60565.3622635002
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 44.813
HIERARCH ESO ISS PBL12 END 44.842
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 104.393
HIERARCH ESO ISS PBL13 END 104.563
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 167.965
HIERARCH ESO ISS PBL14 END 167.97
HIERARCH ESO ISS PBLA14 START 5.057
HIERARCH ESO ISS PBLA14 END 5.144
HIERARCH ESO ISS PBL23 START 96.262
HIERARCH ESO ISS PBL23 END 96.36
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 201.82
HIERARCH ESO ISS PBL24 END 201.819
HIERARCH ESO ISS PBLA24 START 355.912
HIERARCH ESO ISS PBLA24 END 355.983
HIERARCH ESO ISS PBL34 START 159.71
HIERARCH ESO ISS PBL34 END 159.774
HIERARCH ESO ISS PBLA34 START 328.015
HIERARCH ESO ISS PBLA34 END 328.045
HIERARCH ESO ISS AMBI TAU0 START 0.004948
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64