Exposure
ID
PIONI.2024-10-23T01:45:34.788_1
Header ID
PIONI.2024-10-23T01:45:34.788
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 01:45:34.788
UTC End
2024-10-23 01:46:51.588
MJD Start
60606.0733193019
MJD End
60606.0742081908
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.004414
Ambient temperature (°C)
10.73
Seeing (arcsec)
0.575
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 71.3860 71.1480 135.9000 136.2000
A0-J2 98.3540 97.8570 106.0000 106.2000
A0-K0 103.8040 103.3510 78.8360 78.8750
G1-J2 50.9470 50.7940 61.7000 61.7000
G1-K0 88.4190 88.3490 36.1650 36.1910
J2-K0 47.8140 47.8230 8.7870 8.9410
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 60606.0733193019
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 71.386
HIERARCH ESO ISS PBL12 END 71.148
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 98.354
HIERARCH ESO ISS PBL13 END 97.857
HIERARCH ESO ISS PBLA13 START 106.0
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 103.804
HIERARCH ESO ISS PBL14 END 103.351
HIERARCH ESO ISS PBLA14 START 78.836
HIERARCH ESO ISS PBLA14 END 78.875
HIERARCH ESO ISS PBL23 START 50.947
HIERARCH ESO ISS PBL23 END 50.794
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 88.419
HIERARCH ESO ISS PBL24 END 88.349
HIERARCH ESO ISS PBLA24 START 36.165
HIERARCH ESO ISS PBLA24 END 36.191
HIERARCH ESO ISS PBL34 START 47.814
HIERARCH ESO ISS PBL34 END 47.823
HIERARCH ESO ISS PBLA34 START 8.787
HIERARCH ESO ISS PBLA34 END 8.941
HIERARCH ESO ISS AMBI TAU0 START 0.004264
HIERARCH ESO ISS AMBI TAU0 END 0.004564
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.59