Exposure
ID
PIONI.2025-03-02T06:46:38.626_1
Header ID
PIONI.2025-03-02T06:46:38.626
Date updated
2025-03-02 06:55:44 UTC+0000
Release date
2025-03-02 06:46:38 UTC+0000
UTC Start
2025-03-02 06:46:38.626
UTC End
2025-03-02 06:47:04.226
MJD Start
60736.2823915021
MJD End
60736.2826877984
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003015
Ambient temperature (°C)
14.64
Seeing (arcsec)
1.15
Observation
ID
64933
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
48362
Name
HD89962
RA
155.75066
DEC
6.54209
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 63.6630 63.5140 117.2000 117.2000
A0-J2 103.6080 103.4060 88.4000 88.4000
A0-K0 117.1360 117.0110 68.0180 67.9770
G1-J2 56.7790 56.7510 55.8000 55.7000
G1-K0 89.5780 89.5970 35.4780 35.4780
J2-K0 41.3140 41.3220 7.0150 7.0910
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 60736.2823915021
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89962
RA 155.75066
DEC 6.54209
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 63.663
HIERARCH ESO ISS PBL12 END 63.514
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 103.608
HIERARCH ESO ISS PBL13 END 103.406
HIERARCH ESO ISS PBLA13 START 88.4
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 117.136
HIERARCH ESO ISS PBL14 END 117.011
HIERARCH ESO ISS PBLA14 START 68.018
HIERARCH ESO ISS PBLA14 END 67.977
HIERARCH ESO ISS PBL23 START 56.779
HIERARCH ESO ISS PBL23 END 56.751
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 89.578
HIERARCH ESO ISS PBL24 END 89.597
HIERARCH ESO ISS PBLA24 START 35.478
HIERARCH ESO ISS PBLA24 END 35.478
HIERARCH ESO ISS PBL34 START 41.314
HIERARCH ESO ISS PBL34 END 41.322
HIERARCH ESO ISS PBLA34 START 7.015
HIERARCH ESO ISS PBLA34 END 7.091
HIERARCH ESO ISS AMBI TAU0 START 0.003015
HIERARCH ESO ISS AMBI TAU0 END 0.003015
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15