Exposure
ID
PIONI.2025-03-24T08:28:57.279_1
Header ID
PIONI.2025-03-24T08:28:57.279
Date updated
2025-03-24 08:35:47 UTC+0000
Release date
2025-03-24 08:28:57 UTC+0000
UTC Start
2025-03-24 08:28:57.279
UTC End
2025-03-24 08:29:22.879
MJD Start
60758.353440728
MJD End
60758.3537370243
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002773
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.925
Observation
ID
65869
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
49027
Name
HD142443
RA
238.605704
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 88.3310 88.2830 112.9000 112.9000
A0-J2 129.1980 129.1890 92.5000 92.4000
A0-K0 126.2900 126.3420 73.3940 73.3880
G1-J2 55.8120 55.8490 58.8000 58.8000
G1-K0 80.9290 80.9810 29.3590 29.4110
J2-K0 42.3920 42.3800 349.0390 349.1090
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 60758.353440728
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD142443
RA 238.605704
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.331
HIERARCH ESO ISS PBL12 END 88.283
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 129.198
HIERARCH ESO ISS PBL13 END 129.189
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.29
HIERARCH ESO ISS PBL14 END 126.342
HIERARCH ESO ISS PBLA14 START 73.394
HIERARCH ESO ISS PBLA14 END 73.388
HIERARCH ESO ISS PBL23 START 55.812
HIERARCH ESO ISS PBL23 END 55.849
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 80.929
HIERARCH ESO ISS PBL24 END 80.981
HIERARCH ESO ISS PBLA24 START 29.359
HIERARCH ESO ISS PBLA24 END 29.411
HIERARCH ESO ISS PBL34 START 42.392
HIERARCH ESO ISS PBL34 END 42.38
HIERARCH ESO ISS PBLA34 START 349.039
HIERARCH ESO ISS PBLA34 END 349.109
HIERARCH ESO ISS AMBI TAU0 START 0.002773
HIERARCH ESO ISS AMBI TAU0 END 0.002773
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.98