Exposure
ID
PIONI.2024-09-04T05:25:19.612_1
Header ID
PIONI.2024-09-04T05:25:19.612
Date updated
2024-09-04 05:30:41 UTC+0000
Release date
2025-09-04 05:30:40 UTC+0000
UTC Start
2024-09-04 05:25:19.612
UTC End
2024-09-04 05:25:45.212
MJD Start
60557.225921439
MJD End
60557.2262177353
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038215
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.61
Observation
ID
60571
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
45013
Name
HIP3455
RA
11.046318
DEC
-10.61017
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 89.4470 89.4800 112.4000 112.5000
A0-J2 124.4580 124.5480 89.7000 89.8000
A0-K0 120.3760 120.4790 67.2720 67.3200
G1-J2 54.3120 54.3540 50.3000 50.4000
G1-K0 85.4910 85.5160 19.3680 19.4440
J2-K0 47.8750 47.8690 343.7090 343.7620
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 60557.225921439
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP3455
RA 11.046318
DEC -10.61017
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 89.447
HIERARCH ESO ISS PBL12 END 89.48
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 124.458
HIERARCH ESO ISS PBL13 END 124.548
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.8
HIERARCH ESO ISS PBL14 START 120.376
HIERARCH ESO ISS PBL14 END 120.479
HIERARCH ESO ISS PBLA14 START 67.272
HIERARCH ESO ISS PBLA14 END 67.32
HIERARCH ESO ISS PBL23 START 54.312
HIERARCH ESO ISS PBL23 END 54.354
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 85.491
HIERARCH ESO ISS PBL24 END 85.516
HIERARCH ESO ISS PBLA24 START 19.368
HIERARCH ESO ISS PBLA24 END 19.444
HIERARCH ESO ISS PBL34 START 47.875
HIERARCH ESO ISS PBL34 END 47.869
HIERARCH ESO ISS PBLA34 START 343.709
HIERARCH ESO ISS PBLA34 END 343.762
HIERARCH ESO ISS AMBI TAU0 START 0.003827
HIERARCH ESO ISS AMBI TAU0 END 0.003816
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62