Exposure
ID
PIONI.2025-10-09T02:43:45.425_1
Header ID
PIONI.2025-10-09T02:43:45.425
Date updated
2025-10-09 02:51:01 UTC+0000
Release date
2026-10-09 02:51:01 UTC+0000
UTC Start
2025-10-09 02:43:45.425
UTC End
2025-10-09 02:45:02.225
MJD Start
60957.1137201977
MJD End
60957.114609086595
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0041765
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.725
Observation
ID
70872
Category
science
Program ID
116.292S.002
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
52584
Name
HD_214080
RA
339.025677
DEC
-16.38809
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 88.7030 88.6050 118.9000 119.0000
A0-J2 127.5860 127.4590 95.4000 95.5000
A0-K0 127.3580 127.2830 73.7010 73.8050
G1-J2 58.1710 58.1570 58.0000 58.1000
G1-K0 90.3240 90.3400 29.5580 29.6900
J2-K0 47.9920 47.9870 354.2820 354.4530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60957.1137201977
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_214080
RA 339.025677
DEC -16.38809
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 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.703
HIERARCH ESO ISS PBL12 END 88.605
HIERARCH ESO ISS PBLA12 START 118.9
HIERARCH ESO ISS PBLA12 END 119.0
HIERARCH ESO ISS PBL13 START 127.586
HIERARCH ESO ISS PBL13 END 127.459
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 127.358
HIERARCH ESO ISS PBL14 END 127.283
HIERARCH ESO ISS PBLA14 START 73.701
HIERARCH ESO ISS PBLA14 END 73.805
HIERARCH ESO ISS PBL23 START 58.171
HIERARCH ESO ISS PBL23 END 58.157
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 90.324
HIERARCH ESO ISS PBL24 END 90.34
HIERARCH ESO ISS PBLA24 START 29.558
HIERARCH ESO ISS PBLA24 END 29.69
HIERARCH ESO ISS PBL34 START 47.992
HIERARCH ESO ISS PBL34 END 47.987
HIERARCH ESO ISS PBLA34 START 354.282
HIERARCH ESO ISS PBLA34 END 354.453
HIERARCH ESO ISS AMBI TAU0 START 0.004193
HIERARCH ESO ISS AMBI TAU0 END 0.00416
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.71