Exposure
ID
PIONI.2024-09-13T06:47:25.378_1
Header ID
PIONI.2024-09-13T06:47:25.378
Date updated
2024-09-13 06:55:28 UTC+0000
Release date
2025-09-13 06:55:27 UTC+0000
UTC Start
2024-09-13 06:47:25.378
UTC End
2024-09-13 06:47:50.978
MJD Start
60566.2829326144
MJD End
60566.283228910695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0021825
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.9550000000000001
Observation
ID
60701
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
45137
Name
HIP19747
RA
63.500034
DEC
-42.29548
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 40.5730 40.6110 133.9000 134.0000
A0-J2 112.7590 112.8690 64.0000 64.1000
A0-J6 168.2890 168.2850 5.8180 5.9050
B5-J2 105.9470 105.9950 42.9000 43.0000
B5-J6 195.9410 195.9470 356.4410 356.5140
J2-J6 144.9210 145.0170 324.4590 324.5070
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 60566.2829326144
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.500034
DEC -42.29548
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 40.573
HIERARCH ESO ISS PBL12 END 40.611
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 134.0
HIERARCH ESO ISS PBL13 START 112.759
HIERARCH ESO ISS PBL13 END 112.869
HIERARCH ESO ISS PBLA13 START 64.0
HIERARCH ESO ISS PBLA13 END 64.1
HIERARCH ESO ISS PBL14 START 168.289
HIERARCH ESO ISS PBL14 END 168.285
HIERARCH ESO ISS PBLA14 START 5.818
HIERARCH ESO ISS PBLA14 END 5.905
HIERARCH ESO ISS PBL23 START 105.947
HIERARCH ESO ISS PBL23 END 105.995
HIERARCH ESO ISS PBLA23 START 42.9
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 195.941
HIERARCH ESO ISS PBL24 END 195.947
HIERARCH ESO ISS PBLA24 START 356.441
HIERARCH ESO ISS PBLA24 END 356.514
HIERARCH ESO ISS PBL34 START 144.921
HIERARCH ESO ISS PBL34 END 145.017
HIERARCH ESO ISS PBLA34 START 324.459
HIERARCH ESO ISS PBLA34 END 324.507
HIERARCH ESO ISS AMBI TAU0 START 0.002248
HIERARCH ESO ISS AMBI TAU0 END 0.002117
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 1.0