Exposure
ID
PIONI.2025-03-02T05:58:00.104_1
Header ID
PIONI.2025-03-02T05:58:00.104
Date updated
2025-03-02 06:05:42 UTC+0000
Release date
2025-03-02 05:58:00 UTC+0000
UTC Start
2025-03-02 05:58:00.103
UTC End
2025-03-02 05:58:25.703
MJD Start
60736.2486123079
MJD End
60736.2489086042
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003558
Ambient temperature (°C)
14.77
Seeing (arcsec)
1.0150000000000001
Observation
ID
64928
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
48357
Name
HD126284
RA
216.590875
DEC
-55.25927
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 75.1280 75.2020 82.7000 82.8000
A0-J2 119.8450 119.9080 60.0000 60.2000
A0-K0 126.6110 126.6290 42.3170 42.4500
G1-J2 58.1910 58.1890 30.3000 30.4000
G1-K0 84.7140 84.7080 7.2780 7.3700
J2-K0 38.5450 38.5660 331.1720 331.2380
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 60736.2486123079
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD126284
RA 216.590875
DEC -55.25927
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 75.128
HIERARCH ESO ISS PBL12 END 75.202
HIERARCH ESO ISS PBLA12 START 82.7
HIERARCH ESO ISS PBLA12 END 82.8
HIERARCH ESO ISS PBL13 START 119.845
HIERARCH ESO ISS PBL13 END 119.908
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 126.611
HIERARCH ESO ISS PBL14 END 126.629
HIERARCH ESO ISS PBLA14 START 42.317
HIERARCH ESO ISS PBLA14 END 42.45
HIERARCH ESO ISS PBL23 START 58.191
HIERARCH ESO ISS PBL23 END 58.189
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 84.714
HIERARCH ESO ISS PBL24 END 84.708
HIERARCH ESO ISS PBLA24 START 7.278
HIERARCH ESO ISS PBLA24 END 7.37
HIERARCH ESO ISS PBL34 START 38.545
HIERARCH ESO ISS PBL34 END 38.566
HIERARCH ESO ISS PBLA34 START 331.172
HIERARCH ESO ISS PBLA34 END 331.238
HIERARCH ESO ISS AMBI TAU0 START 0.003329
HIERARCH ESO ISS AMBI TAU0 END 0.003787
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.01