Exposure
ID
PIONI.2024-11-22T04:09:58.414_1
Header ID
PIONI.2024-11-22T04:09:58.414
Date updated
2024-11-22 04:15:41 UTC+0000
Release date
2025-11-22 04:15:41 UTC+0000
UTC Start
2024-11-22 04:09:58.414
UTC End
2024-11-22 04:10:36.814
MJD Start
60636.1735927491
MJD End
60636.1740371935
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006336
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.665
Observation
ID
61942
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
46060
Name
HIP34270
RA
106.556653
DEC
-68.83759
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 73.0780 73.1360 58.6000 58.8000
A0-J2 122.2650 122.3000 41.0000 41.2000
A0-K0 127.9400 127.9420 27.6660 27.8560
G1-J2 57.0770 57.0720 18.2000 18.4000
G1-K0 75.3090 75.3120 357.7390 357.8790
J2-K0 29.5710 29.6060 315.3270 315.4470
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 60636.1735927491
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP34270
RA 106.556653
DEC -68.83759
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.078
HIERARCH ESO ISS PBL12 END 73.136
HIERARCH ESO ISS PBLA12 START 58.6
HIERARCH ESO ISS PBLA12 END 58.8
HIERARCH ESO ISS PBL13 START 122.265
HIERARCH ESO ISS PBL13 END 122.3
HIERARCH ESO ISS PBLA13 START 41.0
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 127.94
HIERARCH ESO ISS PBL14 END 127.942
HIERARCH ESO ISS PBLA14 START 27.666
HIERARCH ESO ISS PBLA14 END 27.856
HIERARCH ESO ISS PBL23 START 57.077
HIERARCH ESO ISS PBL23 END 57.072
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.4
HIERARCH ESO ISS PBL24 START 75.309
HIERARCH ESO ISS PBL24 END 75.312
HIERARCH ESO ISS PBLA24 START 357.739
HIERARCH ESO ISS PBLA24 END 357.879
HIERARCH ESO ISS PBL34 START 29.571
HIERARCH ESO ISS PBL34 END 29.606
HIERARCH ESO ISS PBLA34 START 315.327
HIERARCH ESO ISS PBLA34 END 315.447
HIERARCH ESO ISS AMBI TAU0 START 0.006263
HIERARCH ESO ISS AMBI TAU0 END 0.006409
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.69