Exposure
ID
PIONI.2025-02-24T08:14:53.360_1
Header ID
PIONI.2025-02-24T08:14:53.360
Date updated
2025-02-24 08:20:42 UTC+0000
Release date
2026-02-24 08:20:42 UTC+0000
UTC Start
2025-02-24 08:14:53.360
UTC End
2025-02-24 08:16:10.160
MJD Start
60730.3436731491
MJD End
60730.34456203799
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.010073
Ambient temperature (°C)
15.28
Seeing (arcsec)
0.7050000000000001
Observation
ID
64830
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
48275
Name
HD_151003
RA
251.640982
DEC
-41.61071
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 69.8440 70.1120 87.6000 87.9000
A0-J2 108.7900 109.0720 60.0000 60.4000
A0-K0 118.9330 119.0710 38.8010 39.1230
G1-J2 56.9370 56.9620 25.5000 25.7000
G1-K0 89.8960 89.8940 3.0290 3.2370
J2-K0 43.1370 43.1850 332.7910 332.9050
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 60730.3436731491
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_151003
RA 251.640982
DEC -41.61071
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 69.844
HIERARCH ESO ISS PBL12 END 70.112
HIERARCH ESO ISS PBLA12 START 87.6
HIERARCH ESO ISS PBLA12 END 87.9
HIERARCH ESO ISS PBL13 START 108.79
HIERARCH ESO ISS PBL13 END 109.072
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 118.933
HIERARCH ESO ISS PBL14 END 119.071
HIERARCH ESO ISS PBLA14 START 38.801
HIERARCH ESO ISS PBLA14 END 39.123
HIERARCH ESO ISS PBL23 START 56.937
HIERARCH ESO ISS PBL23 END 56.962
HIERARCH ESO ISS PBLA23 START 25.5
HIERARCH ESO ISS PBLA23 END 25.7
HIERARCH ESO ISS PBL24 START 89.896
HIERARCH ESO ISS PBL24 END 89.894
HIERARCH ESO ISS PBLA24 START 3.029
HIERARCH ESO ISS PBLA24 END 3.237
HIERARCH ESO ISS PBL34 START 43.137
HIERARCH ESO ISS PBL34 END 43.185
HIERARCH ESO ISS PBLA34 START 332.791
HIERARCH ESO ISS PBLA34 END 332.905
HIERARCH ESO ISS AMBI TAU0 START 0.008316
HIERARCH ESO ISS AMBI TAU0 END 0.01183
HIERARCH ESO ISS AMBI TEMP 15.28
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.65