Exposure
ID
PIONI.2025-03-22T06:15:02.140_1
Header ID
PIONI.2025-03-22T06:15:02.140
Date updated
2025-03-22 06:20:42 UTC+0000
Release date
2025-03-22 06:15:02 UTC+0000
UTC Start
2025-03-22 06:15:02.139
UTC End
2025-03-22 06:15:40.539
MJD Start
60756.2604414294
MJD End
60756.26088587384
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006114
Ambient temperature (°C)
15.15
Seeing (arcsec)
0.6
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 78.5510 78.6870 101.5000 101.6000
A0-J2 113.0900 113.2770 74.8000 74.9000
A0-K0 117.2730 117.3960 51.2030 51.3540
G1-J2 55.5090 55.5410 35.4000 35.6000
G1-K0 90.2650 90.2680 9.1930 9.3080
J2-K0 47.3190 47.3320 337.9780 338.0420
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 60756.2604414294
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 78.551
HIERARCH ESO ISS PBL12 END 78.687
HIERARCH ESO ISS PBLA12 START 101.5
HIERARCH ESO ISS PBLA12 END 101.6
HIERARCH ESO ISS PBL13 START 113.09
HIERARCH ESO ISS PBL13 END 113.277
HIERARCH ESO ISS PBLA13 START 74.8
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 117.273
HIERARCH ESO ISS PBL14 END 117.396
HIERARCH ESO ISS PBLA14 START 51.203
HIERARCH ESO ISS PBLA14 END 51.354
HIERARCH ESO ISS PBL23 START 55.509
HIERARCH ESO ISS PBL23 END 55.541
HIERARCH ESO ISS PBLA23 START 35.4
HIERARCH ESO ISS PBLA23 END 35.6
HIERARCH ESO ISS PBL24 START 90.265
HIERARCH ESO ISS PBL24 END 90.268
HIERARCH ESO ISS PBLA24 START 9.193
HIERARCH ESO ISS PBLA24 END 9.308
HIERARCH ESO ISS PBL34 START 47.319
HIERARCH ESO ISS PBL34 END 47.332
HIERARCH ESO ISS PBLA34 START 337.978
HIERARCH ESO ISS PBLA34 END 338.042
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 0.6