Exposure
ID
PIONI.2025-10-28T05:30:39.428_1
Header ID
PIONI.2025-10-28T05:30:39.428
Date updated
2025-10-28 05:35:53 UTC+0000
Release date
2025-10-28 05:30:39 UTC+0000
UTC Start
2025-10-28 05:30:39.428
UTC End
2025-10-28 05:31:30.628
MJD Start
60976.2296230062
MJD End
60976.23021559879
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0053679999999999995
Ambient temperature (°C)
10.45
Seeing (arcsec)
0.5449999999999999
Observation
ID
71032
Category
calibrator
Program ID
116.292S.002
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
52714
Name
HD 6463
RA
16.452562
DEC
14.98184
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 63.1450 62.8760 108.3000 108.4000
A0-J2 108.5000 108.1950 83.1000 83.1000
A0-K0 122.0940 121.9400 66.0670 65.9670
G1-J2 57.9810 57.9610 55.5000 55.4000
G1-K0 86.5250 86.5940 36.6550 36.6490
J2-K0 36.7830 36.7980 6.0330 6.1810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60976.2296230062
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 6463
RA 16.452562
DEC 14.98184
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.145
HIERARCH ESO ISS PBL12 END 62.876
HIERARCH ESO ISS PBLA12 START 108.3
HIERARCH ESO ISS PBLA12 END 108.4
HIERARCH ESO ISS PBL13 START 108.5
HIERARCH ESO ISS PBL13 END 108.195
HIERARCH ESO ISS PBLA13 START 83.1
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 122.094
HIERARCH ESO ISS PBL14 END 121.94
HIERARCH ESO ISS PBLA14 START 66.067
HIERARCH ESO ISS PBLA14 END 65.967
HIERARCH ESO ISS PBL23 START 57.981
HIERARCH ESO ISS PBL23 END 57.961
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.4
HIERARCH ESO ISS PBL24 START 86.525
HIERARCH ESO ISS PBL24 END 86.594
HIERARCH ESO ISS PBLA24 START 36.655
HIERARCH ESO ISS PBLA24 END 36.649
HIERARCH ESO ISS PBL34 START 36.783
HIERARCH ESO ISS PBL34 END 36.798
HIERARCH ESO ISS PBLA34 START 6.033
HIERARCH ESO ISS PBLA34 END 6.181
HIERARCH ESO ISS AMBI TAU0 START 0.005836
HIERARCH ESO ISS AMBI TAU0 END 0.0049
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.57