Exposure
ID
PIONI.2023-07-22T01:59:38.490_1
Header ID
PIONI.2023-07-22T01:59:38.490
Date updated
2023-07-22 02:05:32 UTC+0000
Release date
2024-07-22 02:05:32 UTC+0000
UTC Start
2023-07-22 01:59:38.489
UTC End
2023-07-22 02:00:16.889
MJD Start
60147.0830843672
MJD End
60147.08352881164
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004251
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.44
Observation
ID
56352
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
41752
Name
HD_147932
RA
246.394923
DEC
-23.40533
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 89.0110 88.9660 121.5000 121.6000
A0-J2 126.7250 126.6430 97.8000 97.9000
A0-K0 125.8570 125.7840 75.6640 75.7350
G1-J2 57.5350 57.5100 59.6000 59.6000
G1-K0 90.2260 90.2140 30.6580 30.7260
J2-K0 48.6030 48.6020 355.7520 355.8390
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 60147.0830843672
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_147932
RA 246.394923
DEC -23.40533
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 89.011
HIERARCH ESO ISS PBL12 END 88.966
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 126.725
HIERARCH ESO ISS PBL13 END 126.643
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 125.857
HIERARCH ESO ISS PBL14 END 125.784
HIERARCH ESO ISS PBLA14 START 75.664
HIERARCH ESO ISS PBLA14 END 75.735
HIERARCH ESO ISS PBL23 START 57.535
HIERARCH ESO ISS PBL23 END 57.51
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 90.226
HIERARCH ESO ISS PBL24 END 90.214
HIERARCH ESO ISS PBLA24 START 30.658
HIERARCH ESO ISS PBLA24 END 30.726
HIERARCH ESO ISS PBL34 START 48.603
HIERARCH ESO ISS PBL34 END 48.602
HIERARCH ESO ISS PBLA34 START 355.752
HIERARCH ESO ISS PBLA34 END 355.839
HIERARCH ESO ISS AMBI TAU0 START 0.004251
HIERARCH ESO ISS AMBI TAU0 END 0.004251
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44