Exposure
ID
PIONI.2025-03-25T09:16:13.617_1
Header ID
PIONI.2025-03-25T09:16:13.617
Date updated
2025-03-25 09:20:43 UTC+0000
Release date
2025-03-25 09:16:13 UTC+0000
UTC Start
2025-03-25 09:16:13.617
UTC End
2025-03-25 09:16:39.217
MJD Start
60759.3862687186
MJD End
60759.386565014895
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002833
Ambient temperature (°C)
13.93
Seeing (arcsec)
1.005
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 86.4610 86.5220 110.0000 110.0000
A0-J2 119.9670 120.0840 85.8000 85.9000
A0-K0 117.9150 118.0220 62.2560 62.3250
G1-J2 54.1940 54.2310 45.1000 45.2000
G1-K0 87.5140 87.5290 15.2990 15.3770
J2-K0 48.6200 48.6190 341.6710 341.7180
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 60759.3862687186
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 86.461
HIERARCH ESO ISS PBL12 END 86.522
HIERARCH ESO ISS PBLA12 START 110.0
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 119.967
HIERARCH ESO ISS PBL13 END 120.084
HIERARCH ESO ISS PBLA13 START 85.8
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 117.915
HIERARCH ESO ISS PBL14 END 118.022
HIERARCH ESO ISS PBLA14 START 62.256
HIERARCH ESO ISS PBLA14 END 62.325
HIERARCH ESO ISS PBL23 START 54.194
HIERARCH ESO ISS PBL23 END 54.231
HIERARCH ESO ISS PBLA23 START 45.1
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 87.514
HIERARCH ESO ISS PBL24 END 87.529
HIERARCH ESO ISS PBLA24 START 15.299
HIERARCH ESO ISS PBLA24 END 15.377
HIERARCH ESO ISS PBL34 START 48.62
HIERARCH ESO ISS PBL34 END 48.619
HIERARCH ESO ISS PBLA34 START 341.671
HIERARCH ESO ISS PBLA34 END 341.718
HIERARCH ESO ISS AMBI TAU0 START 0.002957
HIERARCH ESO ISS AMBI TAU0 END 0.002709
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.07