Exposure
ID
PIONI.2025-03-22T09:00:23.925_1
Header ID
PIONI.2025-03-22T09:00:23.925
Date updated
2025-03-22 09:05:36 UTC+0000
Release date
2025-03-22 09:00:23 UTC+0000
UTC Start
2025-03-22 09:00:23.925
UTC End
2025-03-22 09:01:40.725
MJD Start
60756.3752769101
MJD End
60756.37616579899
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.009813
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.4
Observation
ID
65788
Category
calibrator
Program ID
114.27FM.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
48951
Name
HD_159108
RA
263.529685
DEC
-31.06629
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 86.0520 86.1970 107.0000 107.2000
A0-J2 123.8150 124.0130 82.8000 83.0000
A0-K0 124.7820 124.9150 60.5630 60.7850
G1-J2 57.5310 57.5650 44.8000 45.0000
G1-K0 90.4830 90.4840 16.9650 17.1530
J2-K0 47.8840 47.8980 342.8040 342.9390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60756.3752769101
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_159108
RA 263.529685
DEC -31.06629
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 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.052
HIERARCH ESO ISS PBL12 END 86.197
HIERARCH ESO ISS PBLA12 START 107.0
HIERARCH ESO ISS PBLA12 END 107.2
HIERARCH ESO ISS PBL13 START 123.815
HIERARCH ESO ISS PBL13 END 124.013
HIERARCH ESO ISS PBLA13 START 82.8
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 124.782
HIERARCH ESO ISS PBL14 END 124.915
HIERARCH ESO ISS PBLA14 START 60.563
HIERARCH ESO ISS PBLA14 END 60.785
HIERARCH ESO ISS PBL23 START 57.531
HIERARCH ESO ISS PBL23 END 57.565
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 90.483
HIERARCH ESO ISS PBL24 END 90.484
HIERARCH ESO ISS PBLA24 START 16.965
HIERARCH ESO ISS PBLA24 END 17.153
HIERARCH ESO ISS PBL34 START 47.884
HIERARCH ESO ISS PBL34 END 47.898
HIERARCH ESO ISS PBLA34 START 342.804
HIERARCH ESO ISS PBLA34 END 342.939
HIERARCH ESO ISS AMBI TAU0 START 0.009813
HIERARCH ESO ISS AMBI TAU0 END 0.009813
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4