Exposure
ID
PIONI.2025-02-24T05:54:59.102_1
Header ID
PIONI.2025-02-24T05:54:59.102
Date updated
2025-02-24 06:00:46 UTC+0000
Release date
2026-02-24 06:00:46 UTC+0000
UTC Start
2025-02-24 05:54:59.103
UTC End
2025-02-24 05:55:37.503
MJD Start
60730.2465173923
MJD End
60730.24696183674
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0089085
Ambient temperature (°C)
17.27
Seeing (arcsec)
0.755
Observation
ID
64823
Category
science
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
48270
Name
sig_Lup
RA
218.152397
DEC
-50.45726
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 69.7940 69.9220 79.0000 79.2000
A0-J2 113.3220 113.4360 54.1000 54.3000
A0-K0 123.4870 123.5310 35.5730 35.7590
G1-J2 58.0550 58.0590 23.6000 23.8000
G1-K0 87.2420 87.2400 2.1820 2.3050
J2-K0 39.4200 39.4530 329.5880 329.6650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.2465173923
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig_Lup
RA 218.152397
DEC -50.45726
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 69.794
HIERARCH ESO ISS PBL12 END 69.922
HIERARCH ESO ISS PBLA12 START 79.0
HIERARCH ESO ISS PBLA12 END 79.2
HIERARCH ESO ISS PBL13 START 113.322
HIERARCH ESO ISS PBL13 END 113.436
HIERARCH ESO ISS PBLA13 START 54.1
HIERARCH ESO ISS PBLA13 END 54.3
HIERARCH ESO ISS PBL14 START 123.487
HIERARCH ESO ISS PBL14 END 123.531
HIERARCH ESO ISS PBLA14 START 35.573
HIERARCH ESO ISS PBLA14 END 35.759
HIERARCH ESO ISS PBL23 START 58.055
HIERARCH ESO ISS PBL23 END 58.059
HIERARCH ESO ISS PBLA23 START 23.6
HIERARCH ESO ISS PBLA23 END 23.8
HIERARCH ESO ISS PBL24 START 87.242
HIERARCH ESO ISS PBL24 END 87.24
HIERARCH ESO ISS PBLA24 START 2.182
HIERARCH ESO ISS PBLA24 END 2.305
HIERARCH ESO ISS PBL34 START 39.42
HIERARCH ESO ISS PBL34 END 39.453
HIERARCH ESO ISS PBLA34 START 329.588
HIERARCH ESO ISS PBLA34 END 329.665
HIERARCH ESO ISS AMBI TAU0 START 0.009209
HIERARCH ESO ISS AMBI TAU0 END 0.008608
HIERARCH ESO ISS AMBI TEMP 17.27
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.8