Exposure
ID
PIONI.2025-11-03T05:32:45.467_1
Header ID
PIONI.2025-11-03T05:32:45.467
Date updated
2025-11-03 05:41:40 UTC+0000
Release date
2026-11-03 05:41:40 UTC+0000
UTC Start
2025-11-03 05:32:45.467
UTC End
2025-11-03 05:33:23.867
MJD Start
60982.2310817898
MJD End
60982.231526234245
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003616
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.91
Observation
ID
71101
Category
science
Program ID
116.292S.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
ID
52780
Name
HD_32249
RA
75.358661
DEC
-7.17393
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 88.9220 88.9760 112.7000 112.7000
A0-J2 122.0960 122.2420 90.2000 90.3000
A0-K0 116.5760 116.7450 67.4290 67.4880
G1-J2 52.3520 52.4190 49.9000 50.0000
G1-K0 83.0380 83.0760 17.9430 18.0500
J2-K0 47.5140 47.5020 342.2950 342.3620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60982.2310817898
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_32249
RA 75.358661
DEC -7.17393
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.922
HIERARCH ESO ISS PBL12 END 88.976
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 122.096
HIERARCH ESO ISS PBL13 END 122.242
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 116.576
HIERARCH ESO ISS PBL14 END 116.745
HIERARCH ESO ISS PBLA14 START 67.429
HIERARCH ESO ISS PBLA14 END 67.488
HIERARCH ESO ISS PBL23 START 52.352
HIERARCH ESO ISS PBL23 END 52.419
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 83.038
HIERARCH ESO ISS PBL24 END 83.076
HIERARCH ESO ISS PBLA24 START 17.943
HIERARCH ESO ISS PBLA24 END 18.05
HIERARCH ESO ISS PBL34 START 47.514
HIERARCH ESO ISS PBL34 END 47.502
HIERARCH ESO ISS PBLA34 START 342.295
HIERARCH ESO ISS PBLA34 END 342.362
HIERARCH ESO ISS AMBI TAU0 START 0.003616
HIERARCH ESO ISS AMBI TAU0 END 0.003616
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91