Exposure
ID
PIONI.2025-03-22T06:15:52.373_1
Header ID
PIONI.2025-03-22T06:15:52.373
Date updated
2025-03-22 06:25:41 UTC+0000
Release date
2025-03-22 06:15:52 UTC+0000
UTC Start
2025-03-22 06:15:52.372
UTC End
2025-03-22 06:16:30.772
MJD Start
60756.2610228295
MJD End
60756.261467273944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006114
Ambient temperature (°C)
15.15
Seeing (arcsec)
0.56
Observation
ID
65785
Category
calibrator
Program ID
114.27FM.001
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
48948
Name
HD_140636
RA
236.441558
DEC
-30.04161
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 78.6890 78.8240 101.6000 101.6000
A0-J2 113.2800 113.4660 75.0000 75.1000
A0-K0 117.3980 117.5210 51.3570 51.5070
G1-J2 55.5410 55.5730 35.6000 35.7000
G1-K0 90.2680 90.2710 9.3100 9.4250
J2-K0 47.3320 47.3450 338.0430 338.1070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60756.2610228295
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_140636
RA 236.441558
DEC -30.04161
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 78.689
HIERARCH ESO ISS PBL12 END 78.824
HIERARCH ESO ISS PBLA12 START 101.6
HIERARCH ESO ISS PBLA12 END 101.6
HIERARCH ESO ISS PBL13 START 113.28
HIERARCH ESO ISS PBL13 END 113.466
HIERARCH ESO ISS PBLA13 START 75.0
HIERARCH ESO ISS PBLA13 END 75.1
HIERARCH ESO ISS PBL14 START 117.398
HIERARCH ESO ISS PBL14 END 117.521
HIERARCH ESO ISS PBLA14 START 51.357
HIERARCH ESO ISS PBLA14 END 51.507
HIERARCH ESO ISS PBL23 START 55.541
HIERARCH ESO ISS PBL23 END 55.573
HIERARCH ESO ISS PBLA23 START 35.6
HIERARCH ESO ISS PBLA23 END 35.7
HIERARCH ESO ISS PBL24 START 90.268
HIERARCH ESO ISS PBL24 END 90.271
HIERARCH ESO ISS PBLA24 START 9.31
HIERARCH ESO ISS PBLA24 END 9.425
HIERARCH ESO ISS PBL34 START 47.332
HIERARCH ESO ISS PBL34 END 47.345
HIERARCH ESO ISS PBLA34 START 338.043
HIERARCH ESO ISS PBLA34 END 338.107
HIERARCH ESO ISS AMBI TAU0 START 0.006114
HIERARCH ESO ISS AMBI TAU0 END 0.006114
HIERARCH ESO ISS AMBI TEMP 15.15
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.52