Exposure
ID
PIONI.2025-06-02T08:06:23.153_1
Header ID
PIONI.2025-06-02T08:06:23.153
Date updated
2025-06-02 08:19:32 UTC+0000
Release date
2025-06-02 08:06:23 UTC+0000
UTC Start
2025-06-02 08:06:23.153
UTC End
2025-06-02 08:06:48.753
MJD Start
60828.3377679703
MJD End
60828.338064266594
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0027715
Ambient temperature (°C)
10.22
Seeing (arcsec)
1.14
Observation
ID
67705
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
50356
Name
HD217358
RA
345.102626
DEC
-25.62709
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 44.6570 44.6870 139.3000 139.4000
A0-J2 101.1120 101.2920 71.6000 71.7000
A0-J6 167.3380 167.3430 3.6970 3.7850
B5-J2 93.8090 93.9120 45.4000 45.5000
B5-J6 201.6930 201.6910 354.7920 354.8630
J2-J6 159.6140 159.6800 327.7720 327.8000
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 60828.3377679703
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD217358
RA 345.102626
DEC -25.62709
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 44.657
HIERARCH ESO ISS PBL12 END 44.687
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 101.112
HIERARCH ESO ISS PBL13 END 101.292
HIERARCH ESO ISS PBLA13 START 71.6
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 167.338
HIERARCH ESO ISS PBL14 END 167.343
HIERARCH ESO ISS PBLA14 START 3.697
HIERARCH ESO ISS PBLA14 END 3.785
HIERARCH ESO ISS PBL23 START 93.809
HIERARCH ESO ISS PBL23 END 93.912
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 201.693
HIERARCH ESO ISS PBL24 END 201.691
HIERARCH ESO ISS PBLA24 START 354.792
HIERARCH ESO ISS PBLA24 END 354.863
HIERARCH ESO ISS PBL34 START 159.614
HIERARCH ESO ISS PBL34 END 159.68
HIERARCH ESO ISS PBLA34 START 327.772
HIERARCH ESO ISS PBLA34 END 327.8
HIERARCH ESO ISS AMBI TAU0 START 0.002651
HIERARCH ESO ISS AMBI TAU0 END 0.002892
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.15