Exposure
ID
PIONI.2024-11-22T04:35:17.691_1
Header ID
PIONI.2024-11-22T04:35:17.691
Date updated
2024-11-22 04:40:47 UTC+0000
Release date
2025-11-22 04:40:47 UTC+0000
UTC Start
2024-11-22 04:35:17.691
UTC End
2024-11-22 04:35:43.291
MJD Start
60636.1911769845
MJD End
60636.1914732808
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00747
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.7
Observation
ID
61945
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
46063
Name
HIP37504
RA
115.45214
DEC
-72.60602
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 74.3890 74.4210 53.7000 53.9000
A0-J2 123.9190 123.9360 37.7000 37.8000
A0-K0 127.9330 127.9320 25.3320 25.4740
G1-J2 56.2990 56.2960 16.3000 16.4000
G1-K0 71.7950 71.7980 355.8330 355.9420
J2-K0 27.3930 27.4180 309.8960 309.9970
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 60636.1911769845
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP37504
RA 115.45214
DEC -72.60602
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 74.389
HIERARCH ESO ISS PBL12 END 74.421
HIERARCH ESO ISS PBLA12 START 53.7
HIERARCH ESO ISS PBLA12 END 53.9
HIERARCH ESO ISS PBL13 START 123.919
HIERARCH ESO ISS PBL13 END 123.936
HIERARCH ESO ISS PBLA13 START 37.7
HIERARCH ESO ISS PBLA13 END 37.8
HIERARCH ESO ISS PBL14 START 127.933
HIERARCH ESO ISS PBL14 END 127.932
HIERARCH ESO ISS PBLA14 START 25.332
HIERARCH ESO ISS PBLA14 END 25.474
HIERARCH ESO ISS PBL23 START 56.299
HIERARCH ESO ISS PBL23 END 56.296
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 71.795
HIERARCH ESO ISS PBL24 END 71.798
HIERARCH ESO ISS PBLA24 START 355.833
HIERARCH ESO ISS PBLA24 END 355.942
HIERARCH ESO ISS PBL34 START 27.393
HIERARCH ESO ISS PBL34 END 27.418
HIERARCH ESO ISS PBLA34 START 309.896
HIERARCH ESO ISS PBLA34 END 309.997
HIERARCH ESO ISS AMBI TAU0 START 0.00747
HIERARCH ESO ISS AMBI TAU0 END 0.00747
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7