Exposure
ID
PIONI.2025-03-25T09:18:43.276_1
Header ID
PIONI.2025-03-25T09:18:43.276
Date updated
2025-03-25 09:25:40 UTC+0000
Release date
2025-03-25 09:18:43 UTC+0000
UTC Start
2025-03-25 09:18:43.276
UTC End
2025-03-25 09:19:08.876
MJD Start
60759.3880008771
MJD End
60759.3882971734
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002425
Ambient temperature (°C)
13.87
Seeing (arcsec)
1.17
Observation
ID
65891
Category
calibrator
Program ID
114.27FM.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
49046
Name
HD_168019
RA
274.628364
DEC
-17.10962
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 86.7180 86.7790 110.1000 110.1000
A0-J2 120.4590 120.5750 86.0000 86.1000
A0-K0 118.3680 118.4760 62.5520 62.6240
G1-J2 54.3500 54.3870 45.4000 45.5000
G1-K0 87.5780 87.5930 15.6310 15.7110
J2-K0 48.6140 48.6130 341.8740 341.9230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60759.3880008771
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_168019
RA 274.628364
DEC -17.10962
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.718
HIERARCH ESO ISS PBL12 END 86.779
HIERARCH ESO ISS PBLA12 START 110.1
HIERARCH ESO ISS PBLA12 END 110.1
HIERARCH ESO ISS PBL13 START 120.459
HIERARCH ESO ISS PBL13 END 120.575
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.1
HIERARCH ESO ISS PBL14 START 118.368
HIERARCH ESO ISS PBL14 END 118.476
HIERARCH ESO ISS PBLA14 START 62.552
HIERARCH ESO ISS PBLA14 END 62.624
HIERARCH ESO ISS PBL23 START 54.35
HIERARCH ESO ISS PBL23 END 54.387
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 87.578
HIERARCH ESO ISS PBL24 END 87.593
HIERARCH ESO ISS PBLA24 START 15.631
HIERARCH ESO ISS PBLA24 END 15.711
HIERARCH ESO ISS PBL34 START 48.614
HIERARCH ESO ISS PBL34 END 48.613
HIERARCH ESO ISS PBLA34 START 341.874
HIERARCH ESO ISS PBLA34 END 341.923
HIERARCH ESO ISS AMBI TAU0 START 0.002425
HIERARCH ESO ISS AMBI TAU0 END 0.002425
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.17