Exposure
ID
PIONI.2025-06-01T08:54:04.608_1
Header ID
PIONI.2025-06-01T08:54:04.608
Date updated
2025-06-01 09:01:27 UTC+0000
Release date
2025-06-01 08:54:04 UTC+0000
UTC Start
2025-06-01 08:54:04.608
UTC End
2025-06-01 08:54:30.208
MJD Start
60827.3708866709
MJD End
60827.371182967196
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005601999999999999
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.61
Observation
ID
67700
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
50352
Name
HD214690
RA
340.091579
DEC
-30.66006
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.2130 46.2340 141.5000 141.5000
A0-J2 118.4120 118.5270 78.4000 78.5000
A0-J6 169.5220 169.5260 12.6550 12.7370
B5-J2 105.8580 105.9260 55.5000 55.6000
B5-J6 201.7430 201.7420 2.3790 2.4500
J2-J6 162.0620 162.1100 330.8880 330.9340
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 60827.3708866709
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD214690
RA 340.091579
DEC -30.66006
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.213
HIERARCH ESO ISS PBL12 END 46.234
HIERARCH ESO ISS PBLA12 START 141.5
HIERARCH ESO ISS PBLA12 END 141.5
HIERARCH ESO ISS PBL13 START 118.412
HIERARCH ESO ISS PBL13 END 118.527
HIERARCH ESO ISS PBLA13 START 78.4
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 169.522
HIERARCH ESO ISS PBL14 END 169.526
HIERARCH ESO ISS PBLA14 START 12.655
HIERARCH ESO ISS PBLA14 END 12.737
HIERARCH ESO ISS PBL23 START 105.858
HIERARCH ESO ISS PBL23 END 105.926
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 201.743
HIERARCH ESO ISS PBL24 END 201.742
HIERARCH ESO ISS PBLA24 START 2.379
HIERARCH ESO ISS PBLA24 END 2.45
HIERARCH ESO ISS PBL34 START 162.062
HIERARCH ESO ISS PBL34 END 162.11
HIERARCH ESO ISS PBLA34 START 330.888
HIERARCH ESO ISS PBLA34 END 330.934
HIERARCH ESO ISS AMBI TAU0 START 0.005363
HIERARCH ESO ISS AMBI TAU0 END 0.005841
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.57