Exposure
ID
PIONI.2024-10-03T03:45:57.613_1
Header ID
PIONI.2024-10-03T03:45:57.613
Date updated
2024-10-03 03:55:34 UTC+0000
Release date
2025-10-03 03:55:34 UTC+0000
UTC Start
2024-10-03 03:45:57.613
UTC End
2024-10-03 03:46:23.213
MJD Start
60586.1569168218
MJD End
60586.1572131181
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004231
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.805
Observation
ID
60916
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
45301
Name
HIP13701
RA
44.106745
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 47.5820 47.5980 142.6000 142.6000
A0-J2 91.9870 92.2210 84.9000 84.9000
A0-J6 152.0520 152.0600 2.2830 2.3790
B5-J2 77.7470 77.9160 53.7000 53.9000
B5-J6 191.0810 191.0610 353.1260 353.2000
J2-J6 167.2590 167.2800 329.2390 329.2500
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 60586.1569168218
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP13701
RA 44.106745
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 47.582
HIERARCH ESO ISS PBL12 END 47.598
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 91.987
HIERARCH ESO ISS PBL13 END 92.221
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 152.052
HIERARCH ESO ISS PBL14 END 152.06
HIERARCH ESO ISS PBLA14 START 2.283
HIERARCH ESO ISS PBLA14 END 2.379
HIERARCH ESO ISS PBL23 START 77.747
HIERARCH ESO ISS PBL23 END 77.916
HIERARCH ESO ISS PBLA23 START 53.7
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 191.081
HIERARCH ESO ISS PBL24 END 191.061
HIERARCH ESO ISS PBLA24 START 353.126
HIERARCH ESO ISS PBLA24 END 353.2
HIERARCH ESO ISS PBL34 START 167.259
HIERARCH ESO ISS PBL34 END 167.28
HIERARCH ESO ISS PBLA34 START 329.239
HIERARCH ESO ISS PBLA34 END 329.25
HIERARCH ESO ISS AMBI TAU0 START 0.004231
HIERARCH ESO ISS AMBI TAU0 END 0.004231
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.84