Exposure
ID
PIONI.2024-11-22T04:49:40.452_1
Header ID
PIONI.2024-11-22T04:49:40.452
Date updated
2024-11-22 04:55:42 UTC+0000
Release date
2025-11-22 04:55:42 UTC+0000
UTC Start
2024-11-22 04:49:40.453
UTC End
2024-11-22 04:50:06.053
MJD Start
60636.2011626447
MJD End
60636.201458941
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008417
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.64
Observation
ID
61945
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
46063
Name
HIP37504
RA
115.45214
DEC
-72.60602
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.1770 75.2100 57.6000 57.7000
A0-J2 124.3470 124.3650 41.4000 41.5000
A0-K0 127.8990 127.8970 28.7360 28.8780
G1-J2 56.2130 56.2090 19.5000 19.6000
G1-K0 71.8470 71.8480 358.4470 358.5560
J2-K0 27.9580 27.9810 312.3120 312.4120
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 60636.2011626447
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP37504
RA 115.45214
DEC -72.60602
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 75.177
HIERARCH ESO ISS PBL12 END 75.21
HIERARCH ESO ISS PBLA12 START 57.6
HIERARCH ESO ISS PBLA12 END 57.7
HIERARCH ESO ISS PBL13 START 124.347
HIERARCH ESO ISS PBL13 END 124.365
HIERARCH ESO ISS PBLA13 START 41.4
HIERARCH ESO ISS PBLA13 END 41.5
HIERARCH ESO ISS PBL14 START 127.899
HIERARCH ESO ISS PBL14 END 127.897
HIERARCH ESO ISS PBLA14 START 28.736
HIERARCH ESO ISS PBLA14 END 28.878
HIERARCH ESO ISS PBL23 START 56.213
HIERARCH ESO ISS PBL23 END 56.209
HIERARCH ESO ISS PBLA23 START 19.5
HIERARCH ESO ISS PBLA23 END 19.6
HIERARCH ESO ISS PBL24 START 71.847
HIERARCH ESO ISS PBL24 END 71.848
HIERARCH ESO ISS PBLA24 START 358.447
HIERARCH ESO ISS PBLA24 END 358.556
HIERARCH ESO ISS PBL34 START 27.958
HIERARCH ESO ISS PBL34 END 27.981
HIERARCH ESO ISS PBLA34 START 312.312
HIERARCH ESO ISS PBLA34 END 312.412
HIERARCH ESO ISS AMBI TAU0 START 0.008417
HIERARCH ESO ISS AMBI TAU0 END 0.008417
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64