Exposure
ID
PIONI.2024-10-22T01:50:26.795_1
Header ID
PIONI.2024-10-22T01:50:26.795
Date updated
2024-10-22 02:00:35 UTC+0000
Release date
2025-10-22 02:00:34 UTC+0000
UTC Start
2024-10-22 01:50:26.796
UTC End
2024-10-22 01:51:43.596
MJD Start
60605.0766990241
MJD End
60605.077587913
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.004878
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.49
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 71.2320 70.9940 136.1000 136.4000
A0-J2 98.0320 97.5340 106.1000 106.3000
A0-K0 103.5110 103.0550 78.8620 78.9010
G1-J2 50.8480 50.6940 61.7000 61.7000
G1-K0 88.3740 88.3020 36.1820 36.2080
J2-K0 47.8200 47.8280 8.8870 9.0400
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 60605.0766990241
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 71.232
HIERARCH ESO ISS PBL12 END 70.994
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 98.032
HIERARCH ESO ISS PBL13 END 97.534
HIERARCH ESO ISS PBLA13 START 106.1
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 103.511
HIERARCH ESO ISS PBL14 END 103.055
HIERARCH ESO ISS PBLA14 START 78.862
HIERARCH ESO ISS PBLA14 END 78.901
HIERARCH ESO ISS PBL23 START 50.848
HIERARCH ESO ISS PBL23 END 50.694
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 88.374
HIERARCH ESO ISS PBL24 END 88.302
HIERARCH ESO ISS PBLA24 START 36.182
HIERARCH ESO ISS PBLA24 END 36.208
HIERARCH ESO ISS PBL34 START 47.82
HIERARCH ESO ISS PBL34 END 47.828
HIERARCH ESO ISS PBLA34 START 8.887
HIERARCH ESO ISS PBLA34 END 9.04
HIERARCH ESO ISS AMBI TAU0 START 0.005252
HIERARCH ESO ISS AMBI TAU0 END 0.004504
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.52