Exposure
ID
PIONI.2025-03-01T06:38:24.303_1
Header ID
PIONI.2025-03-01T06:38:24.303
Date updated
2025-03-01 06:45:33 UTC+0000
Release date
2025-03-01 06:38:24 UTC+0000
UTC Start
2025-03-01 06:38:24.303
UTC End
2025-03-01 06:38:49.903
MJD Start
60735.2766701728
MJD End
60735.2769664691
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006021
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.57
Observation
ID
64893
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
48326
Name
HD_116175
RA
200.533262
DEC
-12.57957
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 90.0460 90.0670 112.8000 112.9000
A0-J2 126.6630 126.7290 90.1000 90.1000
A0-K0 123.5380 123.6170 67.9830 68.0310
G1-J2 55.8350 55.8680 51.5000 51.5000
G1-K0 87.1610 87.1840 21.2120 21.2830
J2-K0 48.0250 48.0200 345.3630 345.4200
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 60735.2766701728
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_116175
RA 200.533262
DEC -12.57957
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 90.046
HIERARCH ESO ISS PBL12 END 90.067
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 126.663
HIERARCH ESO ISS PBL13 END 126.729
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 123.538
HIERARCH ESO ISS PBL14 END 123.617
HIERARCH ESO ISS PBLA14 START 67.983
HIERARCH ESO ISS PBLA14 END 68.031
HIERARCH ESO ISS PBL23 START 55.835
HIERARCH ESO ISS PBL23 END 55.868
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 87.161
HIERARCH ESO ISS PBL24 END 87.184
HIERARCH ESO ISS PBLA24 START 21.212
HIERARCH ESO ISS PBLA24 END 21.283
HIERARCH ESO ISS PBL34 START 48.025
HIERARCH ESO ISS PBL34 END 48.02
HIERARCH ESO ISS PBLA34 START 345.363
HIERARCH ESO ISS PBLA34 END 345.42
HIERARCH ESO ISS AMBI TAU0 START 0.006021
HIERARCH ESO ISS AMBI TAU0 END 0.006021
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57