Exposure
ID
PIONI.2024-09-04T06:48:55.401_1
Header ID
PIONI.2024-09-04T06:48:55.401
Date updated
2024-09-04 06:55:36 UTC+0000
Release date
2025-09-04 06:55:36 UTC+0000
UTC Start
2024-09-04 06:48:55.401
UTC End
2024-09-04 06:49:21.001
MJD Start
60557.2839745535
MJD End
60557.2842708498
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003666
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.61
Observation
ID
60580
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
45022
Name
HIP9572
RA
30.743037
DEC
-15.30588
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 89.2900 89.3240 112.0000 112.0000
A0-J2 125.2190 125.2980 88.8000 88.8000
A0-K0 122.4870 122.5700 66.2810 66.3330
G1-J2 55.6400 55.6720 49.6000 49.7000
G1-K0 87.6930 87.7110 19.5330 19.6020
J2-K0 48.3780 48.3750 344.3500 344.3990
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 60557.2839745535
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP9572
RA 30.743037
DEC -15.30588
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 89.29
HIERARCH ESO ISS PBL12 END 89.324
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 125.219
HIERARCH ESO ISS PBL13 END 125.298
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 122.487
HIERARCH ESO ISS PBL14 END 122.57
HIERARCH ESO ISS PBLA14 START 66.281
HIERARCH ESO ISS PBLA14 END 66.333
HIERARCH ESO ISS PBL23 START 55.64
HIERARCH ESO ISS PBL23 END 55.672
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 87.693
HIERARCH ESO ISS PBL24 END 87.711
HIERARCH ESO ISS PBLA24 START 19.533
HIERARCH ESO ISS PBLA24 END 19.602
HIERARCH ESO ISS PBL34 START 48.378
HIERARCH ESO ISS PBL34 END 48.375
HIERARCH ESO ISS PBLA34 START 344.35
HIERARCH ESO ISS PBLA34 END 344.399
HIERARCH ESO ISS AMBI TAU0 START 0.003666
HIERARCH ESO ISS AMBI TAU0 END 0.003666
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61