Exposure
ID
PIONI.2025-11-03T05:23:26.806_1
Header ID
PIONI.2025-11-03T05:23:26.806
Date updated
2025-11-03 05:30:58 UTC+0000
Release date
2025-11-03 05:23:26 UTC+0000
UTC Start
2025-11-03 05:23:26.806
UTC End
2025-11-03 05:24:05.206
MJD Start
60982.2246158053
MJD End
60982.225060249744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0026230000000000003
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.0150000000000001
Observation
ID
71100
Category
calibrator
Program ID
116.292S.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
ID
52779
Name
HD_32057
RA
75.081076
DEC
-6.19271
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 88.4470 88.5100 112.8000 112.8000
A0-J2 120.5090 120.6740 90.4000 90.4000
A0-K0 114.3960 114.5830 67.2510 67.3080
G1-J2 51.3370 51.4110 49.4000 49.4000
G1-K0 82.0350 82.0750 16.9650 17.0730
J2-K0 47.4580 47.4460 341.5610 341.6220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60982.2246158053
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_32057
RA 75.081076
DEC -6.19271
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 88.447
HIERARCH ESO ISS PBL12 END 88.51
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 120.509
HIERARCH ESO ISS PBL13 END 120.674
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 114.396
HIERARCH ESO ISS PBL14 END 114.583
HIERARCH ESO ISS PBLA14 START 67.251
HIERARCH ESO ISS PBLA14 END 67.308
HIERARCH ESO ISS PBL23 START 51.337
HIERARCH ESO ISS PBL23 END 51.411
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 82.035
HIERARCH ESO ISS PBL24 END 82.075
HIERARCH ESO ISS PBLA24 START 16.965
HIERARCH ESO ISS PBLA24 END 17.073
HIERARCH ESO ISS PBL34 START 47.458
HIERARCH ESO ISS PBL34 END 47.446
HIERARCH ESO ISS PBLA34 START 341.561
HIERARCH ESO ISS PBLA34 END 341.622
HIERARCH ESO ISS AMBI TAU0 START 0.002588
HIERARCH ESO ISS AMBI TAU0 END 0.002658
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.01