Exposure
ID
PIONI.2025-10-28T05:28:32.391_1
Header ID
PIONI.2025-10-28T05:28:32.391
Date updated
2025-10-28 05:35:53 UTC+0000
Release date
2025-10-28 05:28:32 UTC+0000
UTC Start
2025-10-28 05:28:32.391
UTC End
2025-10-28 05:29:23.591
MJD Start
60976.2281526732
MJD End
60976.22874526579
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.005766
Ambient temperature (°C)
10.36
Seeing (arcsec)
0.51
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 63.6920 63.4260 108.3000 108.3000
A0-J2 109.1190 108.8180 83.3000 83.2000
A0-K0 122.4030 122.2530 66.2690 66.1710
G1-J2 58.0190 58.0010 55.7000 55.6000
G1-K0 86.3830 86.4530 36.6670 36.6610
J2-K0 36.7540 36.7680 5.7300 5.8780
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 60976.2281526732
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 63.692
HIERARCH ESO ISS PBL12 END 63.426
HIERARCH ESO ISS PBLA12 START 108.3
HIERARCH ESO ISS PBLA12 END 108.3
HIERARCH ESO ISS PBL13 START 109.119
HIERARCH ESO ISS PBL13 END 108.818
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 122.403
HIERARCH ESO ISS PBL14 END 122.253
HIERARCH ESO ISS PBLA14 START 66.269
HIERARCH ESO ISS PBLA14 END 66.171
HIERARCH ESO ISS PBL23 START 58.019
HIERARCH ESO ISS PBL23 END 58.001
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 86.383
HIERARCH ESO ISS PBL24 END 86.453
HIERARCH ESO ISS PBLA24 START 36.667
HIERARCH ESO ISS PBLA24 END 36.661
HIERARCH ESO ISS PBL34 START 36.754
HIERARCH ESO ISS PBL34 END 36.768
HIERARCH ESO ISS PBLA34 START 5.73
HIERARCH ESO ISS PBLA34 END 5.878
HIERARCH ESO ISS AMBI TAU0 START 0.005766
HIERARCH ESO ISS AMBI TAU0 END 0.005766
HIERARCH ESO ISS AMBI TEMP 10.36
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52