Exposure
ID
PIONI.2024-10-21T06:31:27.333_1
Header ID
PIONI.2024-10-21T06:31:27.333
Date updated
2024-10-21 07:51:27 UTC+0000
Release date
2025-10-21 07:51:26 UTC+0000
UTC Start
2024-10-21 06:31:27.333
UTC End
2024-10-21 06:31:52.933
MJD Start
60604.2718441291
MJD End
60604.2721404254
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012711
Ambient temperature (°C)
12.32
Seeing (arcsec)
0.4
Observation
ID
61072
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
45429
Name
HIP29807
RA
94.136707
DEC
-35.14003
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 75.6670 75.7730 97.0000 97.0000
A0-J2 111.9000 112.0310 69.9000 70.0000
A0-K0 118.3430 118.4200 47.0910 47.2120
G1-J2 56.2660 56.2830 32.2000 32.3000
G1-K0 90.4790 90.4790 7.3490 7.4340
J2-K0 45.9670 45.9810 336.3990 336.4460
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 60604.2718441291
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP29807
RA 94.136707
DEC -35.14003
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 75.667
HIERARCH ESO ISS PBL12 END 75.773
HIERARCH ESO ISS PBLA12 START 97.0
HIERARCH ESO ISS PBLA12 END 97.0
HIERARCH ESO ISS PBL13 START 111.9
HIERARCH ESO ISS PBL13 END 112.031
HIERARCH ESO ISS PBLA13 START 69.9
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 118.343
HIERARCH ESO ISS PBL14 END 118.42
HIERARCH ESO ISS PBLA14 START 47.091
HIERARCH ESO ISS PBLA14 END 47.212
HIERARCH ESO ISS PBL23 START 56.266
HIERARCH ESO ISS PBL23 END 56.283
HIERARCH ESO ISS PBLA23 START 32.2
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 90.479
HIERARCH ESO ISS PBL24 END 90.479
HIERARCH ESO ISS PBLA24 START 7.349
HIERARCH ESO ISS PBLA24 END 7.434
HIERARCH ESO ISS PBL34 START 45.967
HIERARCH ESO ISS PBL34 END 45.981
HIERARCH ESO ISS PBLA34 START 336.399
HIERARCH ESO ISS PBLA34 END 336.446
HIERARCH ESO ISS AMBI TAU0 START 0.012711
HIERARCH ESO ISS AMBI TAU0 END 0.012711
HIERARCH ESO ISS AMBI TEMP 12.32
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4