Exposure
ID
PIONI.2022-06-14T10:15:42.492_1
Header ID
PIONI.2022-06-14T10:15:42.492
Date updated
2022-06-14 10:25:56 UTC+0000
Release date
2023-06-14 10:25:56 UTC+0000
UTC Start
2022-06-14 10:15:42.492
UTC End
2022-06-14 10:16:20.892
MJD Start
59744.427575144
MJD End
59744.4280195884
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002387
Ambient temperature (°C)
10.02
Seeing (arcsec)
1.2
Observation
ID
51240
Category
science
Program ID
109.23HT.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ MAHY/ SHENAR
Target
ID
38182
Name
HD_189103
RA
299.932749
DEC
-35.27644
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 82.8990 82.8420 147.4000 147.5000
A0-J2 106.0070 105.8280 124.0000 124.2000
A0-K0 97.4330 97.1930 97.2240 97.3600
G1-J2 44.4630 44.3560 76.3000 76.3000
G1-K0 77.5250 77.4330 42.0750 42.1180
J2-K0 47.7980 47.7930 10.5530 10.6390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23HT.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59744.427575144
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_189103
RA 299.932749
DEC -35.27644
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 82.899
HIERARCH ESO ISS PBL12 END 82.842
HIERARCH ESO ISS PBLA12 START 147.4
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 106.007
HIERARCH ESO ISS PBL13 END 105.828
HIERARCH ESO ISS PBLA13 START 124.0
HIERARCH ESO ISS PBLA13 END 124.2
HIERARCH ESO ISS PBL14 START 97.433
HIERARCH ESO ISS PBL14 END 97.193
HIERARCH ESO ISS PBLA14 START 97.224
HIERARCH ESO ISS PBLA14 END 97.36
HIERARCH ESO ISS PBL23 START 44.463
HIERARCH ESO ISS PBL23 END 44.356
HIERARCH ESO ISS PBLA23 START 76.3
HIERARCH ESO ISS PBLA23 END 76.3
HIERARCH ESO ISS PBL24 START 77.525
HIERARCH ESO ISS PBL24 END 77.433
HIERARCH ESO ISS PBLA24 START 42.075
HIERARCH ESO ISS PBLA24 END 42.118
HIERARCH ESO ISS PBL34 START 47.798
HIERARCH ESO ISS PBL34 END 47.793
HIERARCH ESO ISS PBLA34 START 10.553
HIERARCH ESO ISS PBLA34 END 10.639
HIERARCH ESO ISS AMBI TAU0 START 0.002578
HIERARCH ESO ISS AMBI TAU0 END 0.002196
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.2