Exposure
ID
PIONI.2025-03-01T06:23:44.011_1
Header ID
PIONI.2025-03-01T06:23:44.011
Date updated
2025-03-01 06:30:55 UTC+0000
Release date
2025-03-01 06:23:44 UTC+0000
UTC Start
2025-03-01 06:23:44.011
UTC End
2025-03-01 06:24:09.611
MJD Start
60735.2664816091
MJD End
60735.266777905395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006581
Ambient temperature (°C)
15.28
Seeing (arcsec)
0.55
Observation
ID
64891
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
48324
Name
56_Vir
RA
198.686707
DEC
-10.37063
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 89.9110 89.9350 112.8000 112.8000
A0-J2 125.8020 125.8780 90.2000 90.2000
A0-K0 121.9720 122.0640 68.0190 68.0640
G1-J2 54.9700 55.0080 51.3000 51.3000
G1-K0 85.9200 85.9460 20.5740 20.6470
J2-K0 47.7780 47.7720 344.5880 344.6430
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 60735.2664816091
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56_Vir
RA 198.686707
DEC -10.37063
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 89.911
HIERARCH ESO ISS PBL12 END 89.935
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 125.802
HIERARCH ESO ISS PBL13 END 125.878
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 121.972
HIERARCH ESO ISS PBL14 END 122.064
HIERARCH ESO ISS PBLA14 START 68.019
HIERARCH ESO ISS PBLA14 END 68.064
HIERARCH ESO ISS PBL23 START 54.97
HIERARCH ESO ISS PBL23 END 55.008
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 85.92
HIERARCH ESO ISS PBL24 END 85.946
HIERARCH ESO ISS PBLA24 START 20.574
HIERARCH ESO ISS PBLA24 END 20.647
HIERARCH ESO ISS PBL34 START 47.778
HIERARCH ESO ISS PBL34 END 47.772
HIERARCH ESO ISS PBLA34 START 344.588
HIERARCH ESO ISS PBLA34 END 344.643
HIERARCH ESO ISS AMBI TAU0 START 0.006855
HIERARCH ESO ISS AMBI TAU0 END 0.006307
HIERARCH ESO ISS AMBI TEMP 15.28
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55