Exposure
ID
PIONI.2025-03-25T09:18:05.853_1
Header ID
PIONI.2025-03-25T09:18:05.853
Date updated
2025-03-25 09:25:40 UTC+0000
Release date
2025-03-25 09:18:05 UTC+0000
UTC Start
2025-03-25 09:18:05.853
UTC End
2025-03-25 09:18:31.453
MJD Start
60759.3875677399
MJD End
60759.387864036195
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002425
Ambient temperature (°C)
13.98
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 86.6550 86.7160 110.1000 110.1000
A0-J2 120.3380 120.4550 86.0000 86.0000
A0-K0 118.2560 118.3650 62.4800 62.5520
G1-J2 54.3110 54.3490 45.4000 45.4000
G1-K0 87.5620 87.5770 15.5500 15.6300
J2-K0 48.6160 48.6140 341.8240 341.8740
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 60759.3875677399
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 86.655
HIERARCH ESO ISS PBL12 END 86.716
HIERARCH ESO ISS PBLA12 START 110.1
HIERARCH ESO ISS PBLA12 END 110.1
HIERARCH ESO ISS PBL13 START 120.338
HIERARCH ESO ISS PBL13 END 120.455
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.0
HIERARCH ESO ISS PBL14 START 118.256
HIERARCH ESO ISS PBL14 END 118.365
HIERARCH ESO ISS PBLA14 START 62.48
HIERARCH ESO ISS PBLA14 END 62.552
HIERARCH ESO ISS PBL23 START 54.311
HIERARCH ESO ISS PBL23 END 54.349
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 87.562
HIERARCH ESO ISS PBL24 END 87.577
HIERARCH ESO ISS PBLA24 START 15.55
HIERARCH ESO ISS PBLA24 END 15.63
HIERARCH ESO ISS PBL34 START 48.616
HIERARCH ESO ISS PBL34 END 48.614
HIERARCH ESO ISS PBLA34 START 341.824
HIERARCH ESO ISS PBLA34 END 341.874
HIERARCH ESO ISS AMBI TAU0 START 0.002425
HIERARCH ESO ISS AMBI TAU0 END 0.002425
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.17