Exposure
ID
PIONI.2025-06-01T07:52:52.041_1
Header ID
PIONI.2025-06-01T07:52:52.041
Date updated
2025-06-01 08:01:13 UTC+0000
Release date
2025-06-01 07:52:52 UTC+0000
UTC Start
2025-06-01 07:52:52.041
UTC End
2025-06-01 07:53:17.641
MJD Start
60827.3283801023
MJD End
60827.328676398596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006828
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.48
Observation
ID
67697
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
50349
Name
HD214465
RA
339.730773
DEC
-38.47744
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 41.1400 41.1780 134.9000 134.9000
A0-J2 108.5900 108.7190 63.7000 63.9000
A0-J6 169.4080 169.4060 4.2150 4.2980
B5-J2 102.9460 103.0040 41.5000 41.6000
B5-J6 198.6850 198.6910 355.1810 355.2500
J2-J6 147.7510 147.8430 324.9170 324.9550
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 60827.3283801023
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD214465
RA 339.730773
DEC -38.47744
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 41.14
HIERARCH ESO ISS PBL12 END 41.178
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 134.9
HIERARCH ESO ISS PBL13 START 108.59
HIERARCH ESO ISS PBL13 END 108.719
HIERARCH ESO ISS PBLA13 START 63.7
HIERARCH ESO ISS PBLA13 END 63.9
HIERARCH ESO ISS PBL14 START 169.408
HIERARCH ESO ISS PBL14 END 169.406
HIERARCH ESO ISS PBLA14 START 4.215
HIERARCH ESO ISS PBLA14 END 4.298
HIERARCH ESO ISS PBL23 START 102.946
HIERARCH ESO ISS PBL23 END 103.004
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 198.685
HIERARCH ESO ISS PBL24 END 198.691
HIERARCH ESO ISS PBLA24 START 355.181
HIERARCH ESO ISS PBLA24 END 355.25
HIERARCH ESO ISS PBL34 START 147.751
HIERARCH ESO ISS PBL34 END 147.843
HIERARCH ESO ISS PBLA34 START 324.917
HIERARCH ESO ISS PBLA34 END 324.955
HIERARCH ESO ISS AMBI TAU0 START 0.006828
HIERARCH ESO ISS AMBI TAU0 END 0.006828
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48