Exposure
ID
PIONI.2024-09-04T06:50:10.728_1
Header ID
PIONI.2024-09-04T06:50:10.728
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 06:50:10.728
UTC End
2024-09-04 06:50:36.328
MJD Start
60557.2848463939
MJD End
60557.2851426902
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004609
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.56
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 89.3610 89.3940 112.0000 112.0000
A0-J2 125.3860 125.4630 88.9000 88.9000
A0-K0 122.6650 122.7470 66.3960 66.4550
G1-J2 55.7080 55.7400 49.7000 49.8000
G1-K0 87.7320 87.7510 19.6840 19.7590
J2-K0 48.3710 48.3680 344.4590 344.5160
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 60557.2848463939
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 89.361
HIERARCH ESO ISS PBL12 END 89.394
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 125.386
HIERARCH ESO ISS PBL13 END 125.463
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 122.665
HIERARCH ESO ISS PBL14 END 122.747
HIERARCH ESO ISS PBLA14 START 66.396
HIERARCH ESO ISS PBLA14 END 66.455
HIERARCH ESO ISS PBL23 START 55.708
HIERARCH ESO ISS PBL23 END 55.74
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 87.732
HIERARCH ESO ISS PBL24 END 87.751
HIERARCH ESO ISS PBLA24 START 19.684
HIERARCH ESO ISS PBLA24 END 19.759
HIERARCH ESO ISS PBL34 START 48.371
HIERARCH ESO ISS PBL34 END 48.368
HIERARCH ESO ISS PBLA34 START 344.459
HIERARCH ESO ISS PBLA34 END 344.516
HIERARCH ESO ISS AMBI TAU0 START 0.004609
HIERARCH ESO ISS AMBI TAU0 END 0.004609
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56