Exposure
ID
PIONI.2025-03-02T06:47:16.287_1
Header ID
PIONI.2025-03-02T06:47:16.287
Date updated
2025-03-02 06:55:44 UTC+0000
Release date
2025-03-02 06:47:16 UTC+0000
UTC Start
2025-03-02 06:47:16.287
UTC End
2025-03-02 06:47:41.887
MJD Start
60736.2828273983
MJD End
60736.2831236946
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003015
Ambient temperature (°C)
14.63
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 63.5100 63.3600 117.2000 117.3000
A0-J2 103.4010 103.1980 88.4000 88.4000
A0-K0 117.0070 116.8820 67.9760 67.9340
G1-J2 56.7500 56.7220 55.7000 55.7000
G1-K0 89.5970 89.6170 35.4780 35.4780
J2-K0 41.3230 41.3310 7.0930 7.1680
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 60736.2828273983
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 63.51
HIERARCH ESO ISS PBL12 END 63.36
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 103.401
HIERARCH ESO ISS PBL13 END 103.198
HIERARCH ESO ISS PBLA13 START 88.4
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 117.007
HIERARCH ESO ISS PBL14 END 116.882
HIERARCH ESO ISS PBLA14 START 67.976
HIERARCH ESO ISS PBLA14 END 67.934
HIERARCH ESO ISS PBL23 START 56.75
HIERARCH ESO ISS PBL23 END 56.722
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 89.597
HIERARCH ESO ISS PBL24 END 89.617
HIERARCH ESO ISS PBLA24 START 35.478
HIERARCH ESO ISS PBLA24 END 35.478
HIERARCH ESO ISS PBL34 START 41.323
HIERARCH ESO ISS PBL34 END 41.331
HIERARCH ESO ISS PBLA34 START 7.093
HIERARCH ESO ISS PBLA34 END 7.168
HIERARCH ESO ISS AMBI TAU0 START 0.003015
HIERARCH ESO ISS AMBI TAU0 END 0.003015
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15