Exposure
ID
PIONI.2025-01-02T05:29:49.150_1
Header ID
PIONI.2025-01-02T05:29:49.150
Date updated
2025-01-02 05:35:40 UTC+0000
Release date
2025-01-02 05:29:49 UTC+0000
UTC Start
2025-01-02 05:29:49.151
UTC End
2025-01-02 05:30:14.751
MJD Start
60677.2290410944
MJD End
60677.229337390694
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008295
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.64
Observation
ID
63063
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46978
Name
HD105799
RA
182.692229
DEC
-40.56803
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 31.7550 31.8120 128.1000 128.1000
A0-J2 88.3790 88.4830 33.7000 33.9000
A0-J6 168.4660 168.4740 348.9190 349.0030
B5-J2 96.1450 96.1740 14.5000 14.7000
B5-J6 193.6040 193.6370 342.7620 342.8280
J2-J6 122.7480 122.8990 318.4320 318.4500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60677.2290410944
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD105799
RA 182.692229
DEC -40.56803
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.755
HIERARCH ESO ISS PBL12 END 31.812
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 88.379
HIERARCH ESO ISS PBL13 END 88.483
HIERARCH ESO ISS PBLA13 START 33.7
HIERARCH ESO ISS PBLA13 END 33.9
HIERARCH ESO ISS PBL14 START 168.466
HIERARCH ESO ISS PBL14 END 168.474
HIERARCH ESO ISS PBLA14 START 348.919
HIERARCH ESO ISS PBLA14 END 349.003
HIERARCH ESO ISS PBL23 START 96.145
HIERARCH ESO ISS PBL23 END 96.174
HIERARCH ESO ISS PBLA23 START 14.5
HIERARCH ESO ISS PBLA23 END 14.7
HIERARCH ESO ISS PBL24 START 193.604
HIERARCH ESO ISS PBL24 END 193.637
HIERARCH ESO ISS PBLA24 START 342.762
HIERARCH ESO ISS PBLA24 END 342.828
HIERARCH ESO ISS PBL34 START 122.748
HIERARCH ESO ISS PBL34 END 122.899
HIERARCH ESO ISS PBLA34 START 318.432
HIERARCH ESO ISS PBLA34 END 318.45
HIERARCH ESO ISS AMBI TAU0 START 0.008295
HIERARCH ESO ISS AMBI TAU0 END 0.008295
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64