Exposure
ID
PIONI.2024-10-23T01:48:32.092_1
Header ID
PIONI.2024-10-23T01:48:32.092
Date updated
2024-10-23 01:55:33 UTC+0000
Release date
2025-10-23 01:55:32 UTC+0000
UTC Start
2024-10-23 01:48:32.092
UTC End
2024-10-23 01:49:48.892
MJD Start
60606.0753714386
MJD End
60606.0762603275
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0045
Ambient temperature (°C)
10.73
Seeing (arcsec)
0.62
Observation
ID
61091
Category
science
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
45447
Name
HD_193933
RA
305.858299
DEC
-14.25643
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 70.8990 70.6640 136.5000 136.8000
A0-J2 97.3340 96.8370 106.4000 106.6000
A0-K0 102.8720 102.4160 78.9170 78.9550
G1-J2 50.6320 50.4770 61.7000 61.7000
G1-K0 88.2740 88.2020 36.2190 36.2430
J2-K0 47.8320 47.8400 9.1020 9.2540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60606.0753714386
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_193933
RA 305.858299
DEC -14.25643
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
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.899
HIERARCH ESO ISS PBL12 END 70.664
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 97.334
HIERARCH ESO ISS PBL13 END 96.837
HIERARCH ESO ISS PBLA13 START 106.4
HIERARCH ESO ISS PBLA13 END 106.6
HIERARCH ESO ISS PBL14 START 102.872
HIERARCH ESO ISS PBL14 END 102.416
HIERARCH ESO ISS PBLA14 START 78.917
HIERARCH ESO ISS PBLA14 END 78.955
HIERARCH ESO ISS PBL23 START 50.632
HIERARCH ESO ISS PBL23 END 50.477
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 88.274
HIERARCH ESO ISS PBL24 END 88.202
HIERARCH ESO ISS PBLA24 START 36.219
HIERARCH ESO ISS PBLA24 END 36.243
HIERARCH ESO ISS PBL34 START 47.832
HIERARCH ESO ISS PBL34 END 47.84
HIERARCH ESO ISS PBLA34 START 9.102
HIERARCH ESO ISS PBLA34 END 9.254
HIERARCH ESO ISS AMBI TAU0 START 0.004179
HIERARCH ESO ISS AMBI TAU0 END 0.004821
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.56