Exposure
ID
PIONI.2024-10-23T01:50:00.690_1
Header ID
PIONI.2024-10-23T01:50:00.690
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 01:50:00.690
UTC End
2024-10-23 01:51:17.490
MJD Start
60606.0763968723
MJD End
60606.0772857612
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.004821
Ambient temperature (°C)
10.75
Seeing (arcsec)
0.56
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 70.6580 70.4200 136.8000 137.1000
A0-J2 96.8260 96.3200 106.6000 106.7000
A0-K0 102.4060 101.9400 78.9560 78.9940
G1-J2 50.4740 50.3160 61.7000 61.7000
G1-K0 88.2000 88.1260 36.2430 36.2660
J2-K0 47.8410 47.8490 9.2570 9.4100
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 60606.0763968723
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 70.658
HIERARCH ESO ISS PBL12 END 70.42
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 96.826
HIERARCH ESO ISS PBL13 END 96.32
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 106.7
HIERARCH ESO ISS PBL14 START 102.406
HIERARCH ESO ISS PBL14 END 101.94
HIERARCH ESO ISS PBLA14 START 78.956
HIERARCH ESO ISS PBLA14 END 78.994
HIERARCH ESO ISS PBL23 START 50.474
HIERARCH ESO ISS PBL23 END 50.316
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 88.2
HIERARCH ESO ISS PBL24 END 88.126
HIERARCH ESO ISS PBLA24 START 36.243
HIERARCH ESO ISS PBLA24 END 36.266
HIERARCH ESO ISS PBL34 START 47.841
HIERARCH ESO ISS PBL34 END 47.849
HIERARCH ESO ISS PBLA34 START 9.257
HIERARCH ESO ISS PBLA34 END 9.41
HIERARCH ESO ISS AMBI TAU0 START 0.004821
HIERARCH ESO ISS AMBI TAU0 END 0.004821
HIERARCH ESO ISS AMBI TEMP 10.75
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56