Exposure
ID
PIONI.2025-02-24T05:22:22.022_1
Header ID
PIONI.2025-02-24T05:22:22.022
Date updated
2025-02-24 05:30:48 UTC+0000
Release date
2025-02-24 05:22:22 UTC+0000
UTC Start
2025-02-24 05:22:22.023
UTC End
2025-02-24 05:22:47.623
MJD Start
60730.2238660012
MJD End
60730.2241622975
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.016575
Ambient temperature (°C)
17.83
Seeing (arcsec)
0.64
Observation
ID
64821
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
48268
Name
HD_131837
RA
224.300062
DEC
-42.13761
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 56.8880 57.0200 74.5000 74.7000
A0-J2 96.6430 96.7570 43.5000 43.7000
A0-K0 113.7370 113.7820 23.3970 23.5510
G1-J2 56.1540 56.1600 12.0000 12.2000
G1-K0 89.7220 89.7240 353.8260 353.9130
J2-K0 40.3860 40.4140 328.0880 328.1260
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 60730.2238660012
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_131837
RA 224.300062
DEC -42.13761
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 56.888
HIERARCH ESO ISS PBL12 END 57.02
HIERARCH ESO ISS PBLA12 START 74.5
HIERARCH ESO ISS PBLA12 END 74.7
HIERARCH ESO ISS PBL13 START 96.643
HIERARCH ESO ISS PBL13 END 96.757
HIERARCH ESO ISS PBLA13 START 43.5
HIERARCH ESO ISS PBLA13 END 43.7
HIERARCH ESO ISS PBL14 START 113.737
HIERARCH ESO ISS PBL14 END 113.782
HIERARCH ESO ISS PBLA14 START 23.397
HIERARCH ESO ISS PBLA14 END 23.551
HIERARCH ESO ISS PBL23 START 56.154
HIERARCH ESO ISS PBL23 END 56.16
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 89.722
HIERARCH ESO ISS PBL24 END 89.724
HIERARCH ESO ISS PBLA24 START 353.826
HIERARCH ESO ISS PBLA24 END 353.913
HIERARCH ESO ISS PBL34 START 40.386
HIERARCH ESO ISS PBL34 END 40.414
HIERARCH ESO ISS PBLA34 START 328.088
HIERARCH ESO ISS PBLA34 END 328.126
HIERARCH ESO ISS AMBI TAU0 START 0.016575
HIERARCH ESO ISS AMBI TAU0 END 0.016575
HIERARCH ESO ISS AMBI TEMP 17.83
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64