Exposure
ID
PIONI.2025-03-02T02:48:04.720_1
Header ID
PIONI.2025-03-02T02:48:04.720
Date updated
2025-03-02 02:55:43 UTC+0000
Release date
2025-03-02 02:48:04 UTC+0000
UTC Start
2025-03-02 02:48:04.720
UTC End
2025-03-02 02:48:30.320
MJD Start
60736.1167213018
MJD End
60736.117017598095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006183
Ambient temperature (°C)
14.15
Seeing (arcsec)
0.71
Observation
ID
64914
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
48343
Name
HD80243
RA
139.439446
DEC
-29.13586
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 89.5500 89.5780 112.3000 112.4000
A0-J2 128.2300 128.2670 88.9000 89.0000
A0-K0 127.5000 127.5230 67.1250 67.2030
G1-J2 58.1540 58.1590 51.3000 51.3000
G1-K0 90.4610 90.4590 22.5090 22.5800
J2-K0 48.3920 48.3940 347.1840 347.2440
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 60736.1167213018
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD80243
RA 139.439446
DEC -29.13586
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 89.55
HIERARCH ESO ISS PBL12 END 89.578
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 128.23
HIERARCH ESO ISS PBL13 END 128.267
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 127.5
HIERARCH ESO ISS PBL14 END 127.523
HIERARCH ESO ISS PBLA14 START 67.125
HIERARCH ESO ISS PBLA14 END 67.203
HIERARCH ESO ISS PBL23 START 58.154
HIERARCH ESO ISS PBL23 END 58.159
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 90.461
HIERARCH ESO ISS PBL24 END 90.459
HIERARCH ESO ISS PBLA24 START 22.509
HIERARCH ESO ISS PBLA24 END 22.58
HIERARCH ESO ISS PBL34 START 48.392
HIERARCH ESO ISS PBL34 END 48.394
HIERARCH ESO ISS PBLA34 START 347.184
HIERARCH ESO ISS PBLA34 END 347.244
HIERARCH ESO ISS AMBI TAU0 START 0.006183
HIERARCH ESO ISS AMBI TAU0 END 0.006183
HIERARCH ESO ISS AMBI TEMP 14.15
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71