Exposure
ID
PIONI.2025-02-24T05:31:28.569_1
Header ID
PIONI.2025-02-24T05:31:28.569
Date updated
2025-02-24 05:40:48 UTC+0000
Release date
2025-02-24 05:31:28 UTC+0000
UTC Start
2025-02-24 05:31:28.569
UTC End
2025-02-24 05:32:06.969
MJD Start
60730.2301917747
MJD End
60730.230636219145
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012812
Ambient temperature (°C)
17.88
Seeing (arcsec)
0.58
Observation
ID
64822
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
48269
Name
HD_126823
RA
217.345546
DEC
-50.1085
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 66.4350 66.5700 74.8000 75.0000
A0-J2 110.2060 110.3230 49.2000 49.4000
A0-K0 122.1950 122.2400 30.9250 31.1170
G1-J2 57.9150 57.9200 19.5000 19.6000
G1-K0 87.4010 87.4010 359.1470 359.2700
J2-K0 38.7200 38.7550 327.8620 327.9350
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 60730.2301917747
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_126823
RA 217.345546
DEC -50.1085
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 66.435
HIERARCH ESO ISS PBL12 END 66.57
HIERARCH ESO ISS PBLA12 START 74.8
HIERARCH ESO ISS PBLA12 END 75.0
HIERARCH ESO ISS PBL13 START 110.206
HIERARCH ESO ISS PBL13 END 110.323
HIERARCH ESO ISS PBLA13 START 49.2
HIERARCH ESO ISS PBLA13 END 49.4
HIERARCH ESO ISS PBL14 START 122.195
HIERARCH ESO ISS PBL14 END 122.24
HIERARCH ESO ISS PBLA14 START 30.925
HIERARCH ESO ISS PBLA14 END 31.117
HIERARCH ESO ISS PBL23 START 57.915
HIERARCH ESO ISS PBL23 END 57.92
HIERARCH ESO ISS PBLA23 START 19.5
HIERARCH ESO ISS PBLA23 END 19.6
HIERARCH ESO ISS PBL24 START 87.401
HIERARCH ESO ISS PBL24 END 87.401
HIERARCH ESO ISS PBLA24 START 359.147
HIERARCH ESO ISS PBLA24 END 359.27
HIERARCH ESO ISS PBL34 START 38.72
HIERARCH ESO ISS PBL34 END 38.755
HIERARCH ESO ISS PBLA34 START 327.862
HIERARCH ESO ISS PBLA34 END 327.935
HIERARCH ESO ISS AMBI TAU0 START 0.012812
HIERARCH ESO ISS AMBI TAU0 END 0.012812
HIERARCH ESO ISS AMBI TEMP 17.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58