Exposure
ID
PIONI.2025-04-29T04:56:35.257_1
Header ID
PIONI.2025-04-29T04:56:35.257
Date updated
2025-04-29 05:05:42 UTC+0000
Release date
2025-04-29 04:56:35 UTC+0000
UTC Start
2025-04-29 04:56:35.257
UTC End
2025-04-29 04:57:13.657
MJD Start
60794.2059636246
MJD End
60794.20640806904
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004148
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.62
Observation
ID
67039
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
49847
Name
HD142443
RA
238.605705
DEC
5.29432
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 90.3250 90.3430 114.0000 114.0000
A0-J2 124.0650 124.1930 94.2000 94.2000
A0-K0 114.7540 114.9470 73.3840 73.3910
G1-J2 49.6400 49.7300 56.1000 56.2000
G1-K0 74.8030 74.8690 21.5310 21.6380
J2-K0 44.1320 44.1090 341.8180 341.8870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60794.2059636246
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD142443
RA 238.605705
DEC 5.29432
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.325
HIERARCH ESO ISS PBL12 END 90.343
HIERARCH ESO ISS PBLA12 START 114.0
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 124.065
HIERARCH ESO ISS PBL13 END 124.193
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 114.754
HIERARCH ESO ISS PBL14 END 114.947
HIERARCH ESO ISS PBLA14 START 73.384
HIERARCH ESO ISS PBLA14 END 73.391
HIERARCH ESO ISS PBL23 START 49.64
HIERARCH ESO ISS PBL23 END 49.73
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 74.803
HIERARCH ESO ISS PBL24 END 74.869
HIERARCH ESO ISS PBLA24 START 21.531
HIERARCH ESO ISS PBLA24 END 21.638
HIERARCH ESO ISS PBL34 START 44.132
HIERARCH ESO ISS PBL34 END 44.109
HIERARCH ESO ISS PBLA34 START 341.818
HIERARCH ESO ISS PBLA34 END 341.887
HIERARCH ESO ISS AMBI TAU0 START 0.004148
HIERARCH ESO ISS AMBI TAU0 END 0.004148
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62