Exposure
ID
PIONI.2022-06-14T10:17:24.499_1
Header ID
PIONI.2022-06-14T10:17:24.499
Date updated
2022-06-14 10:20:42 UTC+0000
Release date
2023-06-14 10:20:42 UTC+0000
UTC Start
2022-06-14 10:17:24.499
UTC End
2022-06-14 10:18:02.899
MJD Start
59744.4287557779
MJD End
59744.4292002223
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002196
Ambient temperature (°C)
9.97
Seeing (arcsec)
1.92
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 82.7800 82.7230 147.7000 147.9000
A0-J2 105.6340 105.4550 124.4000 124.5000
A0-K0 96.9310 96.6890 97.5070 97.6440
G1-J2 44.2400 44.1330 76.4000 76.5000
G1-K0 77.3340 77.2420 42.1650 42.2070
J2-K0 47.7870 47.7820 10.7330 10.8200
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 59744.4287557779
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 82.78
HIERARCH ESO ISS PBL12 END 82.723
HIERARCH ESO ISS PBLA12 START 147.7
HIERARCH ESO ISS PBLA12 END 147.9
HIERARCH ESO ISS PBL13 START 105.634
HIERARCH ESO ISS PBL13 END 105.455
HIERARCH ESO ISS PBLA13 START 124.4
HIERARCH ESO ISS PBLA13 END 124.5
HIERARCH ESO ISS PBL14 START 96.931
HIERARCH ESO ISS PBL14 END 96.689
HIERARCH ESO ISS PBLA14 START 97.507
HIERARCH ESO ISS PBLA14 END 97.644
HIERARCH ESO ISS PBL23 START 44.24
HIERARCH ESO ISS PBL23 END 44.133
HIERARCH ESO ISS PBLA23 START 76.4
HIERARCH ESO ISS PBLA23 END 76.5
HIERARCH ESO ISS PBL24 START 77.334
HIERARCH ESO ISS PBL24 END 77.242
HIERARCH ESO ISS PBLA24 START 42.165
HIERARCH ESO ISS PBLA24 END 42.207
HIERARCH ESO ISS PBL34 START 47.787
HIERARCH ESO ISS PBL34 END 47.782
HIERARCH ESO ISS PBLA34 START 10.733
HIERARCH ESO ISS PBLA34 END 10.82
HIERARCH ESO ISS AMBI TAU0 START 0.002196
HIERARCH ESO ISS AMBI TAU0 END 0.002196
HIERARCH ESO ISS AMBI TEMP 9.97
HIERARCH ESO ISS AMBI FWHM START 1.92
HIERARCH ESO ISS AMBI FWHM END 1.92