Exposure
ID
PIONI.2025-10-28T05:31:42.633_1
Header ID
PIONI.2025-10-28T05:31:42.633
Date updated
2025-10-28 05:35:53 UTC+0000
Release date
2025-10-28 05:31:42 UTC+0000
UTC Start
2025-10-28 05:31:42.633
UTC End
2025-10-28 05:32:33.833
MJD Start
60976.2303545512
MJD End
60976.23094714379
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0048175
Ambient temperature (°C)
10.47
Seeing (arcsec)
0.57
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 62.8670 62.6010 108.4000 108.4000
A0-J2 108.1850 107.8830 83.1000 83.0000
A0-K0 121.9350 121.7820 65.9640 65.8650
G1-J2 57.9610 57.9410 55.4000 55.3000
G1-K0 86.5960 86.6630 36.6490 36.6420
J2-K0 36.7980 36.8130 6.1850 6.3300
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 60976.2303545512
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 62.867
HIERARCH ESO ISS PBL12 END 62.601
HIERARCH ESO ISS PBLA12 START 108.4
HIERARCH ESO ISS PBLA12 END 108.4
HIERARCH ESO ISS PBL13 START 108.185
HIERARCH ESO ISS PBL13 END 107.883
HIERARCH ESO ISS PBLA13 START 83.1
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 121.935
HIERARCH ESO ISS PBL14 END 121.782
HIERARCH ESO ISS PBLA14 START 65.964
HIERARCH ESO ISS PBLA14 END 65.865
HIERARCH ESO ISS PBL23 START 57.961
HIERARCH ESO ISS PBL23 END 57.941
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 86.596
HIERARCH ESO ISS PBL24 END 86.663
HIERARCH ESO ISS PBLA24 START 36.649
HIERARCH ESO ISS PBLA24 END 36.642
HIERARCH ESO ISS PBL34 START 36.798
HIERARCH ESO ISS PBL34 END 36.813
HIERARCH ESO ISS PBLA34 START 6.185
HIERARCH ESO ISS PBLA34 END 6.33
HIERARCH ESO ISS AMBI TAU0 START 0.0049
HIERARCH ESO ISS AMBI TAU0 END 0.004735
HIERARCH ESO ISS AMBI TEMP 10.47
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57