Exposure
ID
PIONI.2024-11-20T06:12:39.396_1
Header ID
PIONI.2024-11-20T06:12:39.396
Date updated
2024-11-20 06:15:32 UTC+0000
Release date
2024-11-20 06:12:39 UTC+0000
UTC Start
2024-11-20 06:12:39.396
UTC End
2024-11-20 06:13:04.996
MJD Start
60634.2587893074
MJD End
60634.2590856037
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004732
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.82
Observation
ID
61895
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
46018
Name
HD83883
RA
144.890431
DEC
-54.47841
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 61.0540 61.1410 58.7000 58.9000
A0-J2 108.3900 108.4520 34.8000 35.0000
A0-K0 122.8030 122.8210 19.2020 19.3480
G1-J2 58.1200 58.1210 9.6000 9.7000
G1-K0 85.0890 85.0950 352.0420 352.1330
J2-K0 34.4570 34.4890 321.4890 321.5440
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 60634.2587893074
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD83883
RA 144.890431
DEC -54.47841
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 61.054
HIERARCH ESO ISS PBL12 END 61.141
HIERARCH ESO ISS PBLA12 START 58.7
HIERARCH ESO ISS PBLA12 END 58.9
HIERARCH ESO ISS PBL13 START 108.39
HIERARCH ESO ISS PBL13 END 108.452
HIERARCH ESO ISS PBLA13 START 34.8
HIERARCH ESO ISS PBLA13 END 35.0
HIERARCH ESO ISS PBL14 START 122.803
HIERARCH ESO ISS PBL14 END 122.821
HIERARCH ESO ISS PBLA14 START 19.202
HIERARCH ESO ISS PBLA14 END 19.348
HIERARCH ESO ISS PBL23 START 58.12
HIERARCH ESO ISS PBL23 END 58.121
HIERARCH ESO ISS PBLA23 START 9.6
HIERARCH ESO ISS PBLA23 END 9.7
HIERARCH ESO ISS PBL24 START 85.089
HIERARCH ESO ISS PBL24 END 85.095
HIERARCH ESO ISS PBLA24 START 352.042
HIERARCH ESO ISS PBLA24 END 352.133
HIERARCH ESO ISS PBL34 START 34.457
HIERARCH ESO ISS PBL34 END 34.489
HIERARCH ESO ISS PBLA34 START 321.489
HIERARCH ESO ISS PBLA34 END 321.544
HIERARCH ESO ISS AMBI TAU0 START 0.004732
HIERARCH ESO ISS AMBI TAU0 END 0.004732
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82