Exposure
ID
PIONI.2025-01-02T07:23:53.037_1
Header ID
PIONI.2025-01-02T07:23:53.037
Date updated
2025-01-02 07:30:40 UTC+0000
Release date
2025-01-02 07:23:53 UTC+0000
UTC Start
2025-01-02 07:23:53.037
UTC End
2025-01-02 07:24:18.637
MJD Start
60677.3082527374
MJD End
60677.308549033696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012575
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.59
Observation
ID
63077
Category
calibrator
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
46992
Name
HD90519
RA
156.545395
DEC
-45.53137
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.5120 44.5340 143.0000 143.0000
A0-J2 126.9410 126.9850 82.5000 82.6000
A0-J6 164.0500 164.0220 20.2560 20.3370
B5-J2 111.8950 111.9020 62.3000 62.4000
B5-J6 191.7900 191.7710 8.9940 9.0670
J2-J6 153.7500 153.8050 333.3100 333.3760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60677.3082527374
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90519
RA 156.545395
DEC -45.53137
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.512
HIERARCH ESO ISS PBL12 END 44.534
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 126.941
HIERARCH ESO ISS PBL13 END 126.985
HIERARCH ESO ISS PBLA13 START 82.5
HIERARCH ESO ISS PBLA13 END 82.6
HIERARCH ESO ISS PBL14 START 164.05
HIERARCH ESO ISS PBL14 END 164.022
HIERARCH ESO ISS PBLA14 START 20.256
HIERARCH ESO ISS PBLA14 END 20.337
HIERARCH ESO ISS PBL23 START 111.895
HIERARCH ESO ISS PBL23 END 111.902
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 191.79
HIERARCH ESO ISS PBL24 END 191.771
HIERARCH ESO ISS PBLA24 START 8.994
HIERARCH ESO ISS PBLA24 END 9.067
HIERARCH ESO ISS PBL34 START 153.75
HIERARCH ESO ISS PBL34 END 153.805
HIERARCH ESO ISS PBLA34 START 333.31
HIERARCH ESO ISS PBLA34 END 333.376
HIERARCH ESO ISS AMBI TAU0 START 0.012575
HIERARCH ESO ISS AMBI TAU0 END 0.012575
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59