Exposure
ID
PIONI.2024-09-13T06:02:17.605_1
Header ID
PIONI.2024-09-13T06:02:17.605
Date updated
2024-09-13 06:10:38 UTC+0000
Release date
2025-09-13 06:10:37 UTC+0000
UTC Start
2024-09-13 06:02:17.605
UTC End
2024-09-13 06:02:43.205
MJD Start
60566.2515926505
MJD End
60566.2518889468
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0029695
Ambient temperature (°C)
10.57
Seeing (arcsec)
0.79
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 48.5710 48.5750 143.2000 143.2000
A0-J2 111.5180 111.6860 87.8000 87.8000
A0-J6 154.2260 154.2620 11.3200 11.4100
B5-J2 92.9840 93.1270 62.3000 62.4000
B5-J6 190.1320 190.1340 0.3600 0.4360
J2-J6 167.8810 167.8740 331.0930 331.1200
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 60566.2515926505
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 48.571
HIERARCH ESO ISS PBL12 END 48.575
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 111.518
HIERARCH ESO ISS PBL13 END 111.686
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 154.226
HIERARCH ESO ISS PBL14 END 154.262
HIERARCH ESO ISS PBLA14 START 11.32
HIERARCH ESO ISS PBLA14 END 11.41
HIERARCH ESO ISS PBL23 START 92.984
HIERARCH ESO ISS PBL23 END 93.127
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 190.132
HIERARCH ESO ISS PBL24 END 190.134
HIERARCH ESO ISS PBLA24 START 0.36
HIERARCH ESO ISS PBLA24 END 0.436
HIERARCH ESO ISS PBL34 START 167.881
HIERARCH ESO ISS PBL34 END 167.874
HIERARCH ESO ISS PBLA34 START 331.093
HIERARCH ESO ISS PBLA34 END 331.12
HIERARCH ESO ISS AMBI TAU0 START 0.002619
HIERARCH ESO ISS AMBI TAU0 END 0.00332
HIERARCH ESO ISS AMBI TEMP 10.57
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.73