Exposure
ID
PIONI.2024-11-20T06:00:46.935_1
Header ID
PIONI.2024-11-20T06:00:46.935
Date updated
2024-11-20 06:10:33 UTC+0000
Release date
2024-11-20 06:00:46 UTC+0000
UTC Start
2024-11-20 06:00:46.935
UTC End
2024-11-20 06:01:12.535
MJD Start
60634.2505432274
MJD End
60634.2508395237
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0034095
Ambient temperature (°C)
13.05
Seeing (arcsec)
0.86
Observation
ID
61894
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
46017
Name
HD83864
RA
144.860959
DEC
-54.26515
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 59.2200 59.3070 55.5000 55.7000
A0-J2 107.0010 107.0590 31.5000 31.7000
A0-K0 122.3370 122.3530 16.3330 16.4810
G1-J2 58.0890 58.0900 7.1000 7.2000
G1-K0 85.0600 85.0680 350.2690 350.3600
J2-K0 33.9060 33.9400 320.5750 320.6280
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 60634.2505432274
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD83864
RA 144.860959
DEC -54.26515
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 59.22
HIERARCH ESO ISS PBL12 END 59.307
HIERARCH ESO ISS PBLA12 START 55.5
HIERARCH ESO ISS PBLA12 END 55.7
HIERARCH ESO ISS PBL13 START 107.001
HIERARCH ESO ISS PBL13 END 107.059
HIERARCH ESO ISS PBLA13 START 31.5
HIERARCH ESO ISS PBLA13 END 31.7
HIERARCH ESO ISS PBL14 START 122.337
HIERARCH ESO ISS PBL14 END 122.353
HIERARCH ESO ISS PBLA14 START 16.333
HIERARCH ESO ISS PBLA14 END 16.481
HIERARCH ESO ISS PBL23 START 58.089
HIERARCH ESO ISS PBL23 END 58.09
HIERARCH ESO ISS PBLA23 START 7.1
HIERARCH ESO ISS PBLA23 END 7.2
HIERARCH ESO ISS PBL24 START 85.06
HIERARCH ESO ISS PBL24 END 85.068
HIERARCH ESO ISS PBLA24 START 350.269
HIERARCH ESO ISS PBLA24 END 350.36
HIERARCH ESO ISS PBL34 START 33.906
HIERARCH ESO ISS PBL34 END 33.94
HIERARCH ESO ISS PBLA34 START 320.575
HIERARCH ESO ISS PBLA34 END 320.628
HIERARCH ESO ISS AMBI TAU0 START 0.003218
HIERARCH ESO ISS AMBI TAU0 END 0.003601
HIERARCH ESO ISS AMBI TEMP 13.05
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.78