Exposure
ID
PIONI.2025-03-21T05:06:53.295_1
Header ID
PIONI.2025-03-21T05:06:53.295
Date updated
2025-03-21 05:11:00 UTC+0000
Release date
2025-03-21 05:06:53 UTC+0000
UTC Start
2025-03-21 05:06:53.295
UTC End
2025-03-21 05:07:18.895
MJD Start
60755.2131168395
MJD End
60755.213413135796
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007773
Ambient temperature (°C)
16.13
Seeing (arcsec)
0.43
Observation
ID
65746
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
48919
Name
HD82062
RA
142.246243
DEC
-25.02762
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 78.1520 78.0840 141.6000 141.8000
A0-J2 102.5650 102.3950 115.0000 115.1000
A0-K0 100.7520 100.5640 87.2970 87.3560
G1-J2 47.9910 47.9180 68.0000 68.0000
G1-K0 84.1460 84.0970 38.2970 38.3190
J2-K0 48.6490 48.6480 9.0560 9.1190
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 60755.2131168395
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD82062
RA 142.246243
DEC -25.02762
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 78.152
HIERARCH ESO ISS PBL12 END 78.084
HIERARCH ESO ISS PBLA12 START 141.6
HIERARCH ESO ISS PBLA12 END 141.8
HIERARCH ESO ISS PBL13 START 102.565
HIERARCH ESO ISS PBL13 END 102.395
HIERARCH ESO ISS PBLA13 START 115.0
HIERARCH ESO ISS PBLA13 END 115.1
HIERARCH ESO ISS PBL14 START 100.752
HIERARCH ESO ISS PBL14 END 100.564
HIERARCH ESO ISS PBLA14 START 87.297
HIERARCH ESO ISS PBLA14 END 87.356
HIERARCH ESO ISS PBL23 START 47.991
HIERARCH ESO ISS PBL23 END 47.918
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.0
HIERARCH ESO ISS PBL24 START 84.146
HIERARCH ESO ISS PBL24 END 84.097
HIERARCH ESO ISS PBLA24 START 38.297
HIERARCH ESO ISS PBLA24 END 38.319
HIERARCH ESO ISS PBL34 START 48.649
HIERARCH ESO ISS PBL34 END 48.648
HIERARCH ESO ISS PBLA34 START 9.056
HIERARCH ESO ISS PBLA34 END 9.119
HIERARCH ESO ISS AMBI TAU0 START 0.007773
HIERARCH ESO ISS AMBI TAU0 END 0.007773
HIERARCH ESO ISS AMBI TEMP 16.13
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43