Exposure
ID
PIONI.2025-04-29T04:54:54.444_1
Header ID
PIONI.2025-04-29T04:54:54.444
Date updated
2025-04-29 05:00:57 UTC+0000
Release date
2025-04-29 04:54:54 UTC+0000
UTC Start
2025-04-29 04:54:54.444
UTC End
2025-04-29 04:55:32.844
MJD Start
60794.2047968069
MJD End
60794.205241251344
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005505
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.44499999999999995
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 90.2850 90.3050 114.1000 114.0000
A0-J2 123.8000 123.9280 94.3000 94.2000
A0-K0 114.3570 114.5490 73.3630 73.3730
G1-J2 49.4560 49.5440 56.0000 56.1000
G1-K0 74.6670 74.7320 21.3040 21.4130
J2-K0 44.1790 44.1560 341.6740 341.7430
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 60794.2047968069
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 90.285
HIERARCH ESO ISS PBL12 END 90.305
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 123.8
HIERARCH ESO ISS PBL13 END 123.928
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 114.357
HIERARCH ESO ISS PBL14 END 114.549
HIERARCH ESO ISS PBLA14 START 73.363
HIERARCH ESO ISS PBLA14 END 73.373
HIERARCH ESO ISS PBL23 START 49.456
HIERARCH ESO ISS PBL23 END 49.544
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 74.667
HIERARCH ESO ISS PBL24 END 74.732
HIERARCH ESO ISS PBLA24 START 21.304
HIERARCH ESO ISS PBLA24 END 21.413
HIERARCH ESO ISS PBL34 START 44.179
HIERARCH ESO ISS PBL34 END 44.156
HIERARCH ESO ISS PBLA34 START 341.674
HIERARCH ESO ISS PBLA34 END 341.743
HIERARCH ESO ISS AMBI TAU0 START 0.005505
HIERARCH ESO ISS AMBI TAU0 END 0.005505
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.42