Exposure
ID
PIONI.2024-10-22T01:46:00.873_1
Header ID
PIONI.2024-10-22T01:46:00.873
Date updated
2024-10-22 01:55:45 UTC+0000
Release date
2025-10-22 01:55:45 UTC+0000
UTC Start
2024-10-22 01:46:00.872
UTC End
2024-10-22 01:47:17.672
MJD Start
60605.0736212065
MJD End
60605.0745100954
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002898
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.55
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 71.9590 71.7210 135.2000 135.5000
A0-J2 99.5390 99.0490 105.6000 105.8000
A0-K0 104.8810 104.4370 78.7380 78.7790
G1-J2 51.3110 51.1610 61.7000 61.7000
G1-K0 88.5840 88.5160 36.0960 36.1250
J2-K0 47.7940 47.8020 8.4140 8.5680
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 60605.0736212065
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 71.959
HIERARCH ESO ISS PBL12 END 71.721
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 99.539
HIERARCH ESO ISS PBL13 END 99.049
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 104.881
HIERARCH ESO ISS PBL14 END 104.437
HIERARCH ESO ISS PBLA14 START 78.738
HIERARCH ESO ISS PBLA14 END 78.779
HIERARCH ESO ISS PBL23 START 51.311
HIERARCH ESO ISS PBL23 END 51.161
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 88.584
HIERARCH ESO ISS PBL24 END 88.516
HIERARCH ESO ISS PBLA24 START 36.096
HIERARCH ESO ISS PBLA24 END 36.125
HIERARCH ESO ISS PBL34 START 47.794
HIERARCH ESO ISS PBL34 END 47.802
HIERARCH ESO ISS PBLA34 START 8.414
HIERARCH ESO ISS PBLA34 END 8.568
HIERARCH ESO ISS AMBI TAU0 START 0.002898
HIERARCH ESO ISS AMBI TAU0 END 0.002898
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55