Exposure
ID
PIONI.2024-09-10T06:50:13.896_1
Header ID
PIONI.2024-09-10T06:50:13.896
Date updated
2024-09-10 06:55:25 UTC+0000
Release date
2025-09-10 06:55:25 UTC+0000
UTC Start
2024-09-10 06:50:13.897
UTC End
2024-09-10 06:50:39.497
MJD Start
60563.2848830628
MJD End
60563.285179359096
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00307
Ambient temperature (°C)
15.15
Seeing (arcsec)
1.0350000000000001
Observation
ID
60724
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
45160
Name
HIP25532
RA
81.901594
DEC
-21.37554
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 41.9590 41.9980 140.0000 140.0000
A0-J2 75.0840 75.3110 62.3000 62.4000
A0-J6 165.1220 165.1120 353.6960 353.7840
B5-J2 77.8020 77.9020 30.5000 30.7000
B5-J6 201.3670 201.3590 347.0520 347.1170
J2-J6 154.4310 154.5190 326.7910 326.7960
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 60563.2848830628
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP25532
RA 81.901594
DEC -21.37554
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 41.959
HIERARCH ESO ISS PBL12 END 41.998
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 75.084
HIERARCH ESO ISS PBL13 END 75.311
HIERARCH ESO ISS PBLA13 START 62.3
HIERARCH ESO ISS PBLA13 END 62.4
HIERARCH ESO ISS PBL14 START 165.122
HIERARCH ESO ISS PBL14 END 165.112
HIERARCH ESO ISS PBLA14 START 353.696
HIERARCH ESO ISS PBLA14 END 353.784
HIERARCH ESO ISS PBL23 START 77.802
HIERARCH ESO ISS PBL23 END 77.902
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 201.367
HIERARCH ESO ISS PBL24 END 201.359
HIERARCH ESO ISS PBLA24 START 347.052
HIERARCH ESO ISS PBLA24 END 347.117
HIERARCH ESO ISS PBL34 START 154.431
HIERARCH ESO ISS PBL34 END 154.519
HIERARCH ESO ISS PBLA34 START 326.791
HIERARCH ESO ISS PBLA34 END 326.796
HIERARCH ESO ISS AMBI TAU0 START 0.00307
HIERARCH ESO ISS AMBI TAU0 END 0.00307
HIERARCH ESO ISS AMBI TEMP 15.15
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 0.97