Exposure
ID
PIONI.2025-11-03T05:22:36.287_1
Header ID
PIONI.2025-11-03T05:22:36.287
Date updated
2025-11-03 05:30:58 UTC+0000
Release date
2025-11-03 05:22:36 UTC+0000
UTC Start
2025-11-03 05:22:36.287
UTC End
2025-11-03 05:23:14.687
MJD Start
60982.2240311
MJD End
60982.22447554444
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0025855
Ambient temperature (°C)
10.93
Seeing (arcsec)
1.02
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 88.3810 88.4450 112.8000 112.8000
A0-J2 120.3360 120.5020 90.3000 90.4000
A0-K0 114.2000 114.3880 67.1820 67.2490
G1-J2 51.2600 51.3340 49.2000 49.3000
G1-K0 81.9940 82.0330 16.8430 16.9610
J2-K0 47.4710 47.4590 341.4880 341.5580
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 60982.2240311
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 88.381
HIERARCH ESO ISS PBL12 END 88.445
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 120.336
HIERARCH ESO ISS PBL13 END 120.502
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 114.2
HIERARCH ESO ISS PBL14 END 114.388
HIERARCH ESO ISS PBLA14 START 67.182
HIERARCH ESO ISS PBLA14 END 67.249
HIERARCH ESO ISS PBL23 START 51.26
HIERARCH ESO ISS PBL23 END 51.334
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 81.994
HIERARCH ESO ISS PBL24 END 82.033
HIERARCH ESO ISS PBLA24 START 16.843
HIERARCH ESO ISS PBLA24 END 16.961
HIERARCH ESO ISS PBL34 START 47.471
HIERARCH ESO ISS PBL34 END 47.459
HIERARCH ESO ISS PBLA34 START 341.488
HIERARCH ESO ISS PBLA34 END 341.558
HIERARCH ESO ISS AMBI TAU0 START 0.002583
HIERARCH ESO ISS AMBI TAU0 END 0.002588
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02