Exposure
ID
PIONI.2024-03-17T08:43:35.493_1
Header ID
PIONI.2024-03-17T08:43:35.493
Date updated
2024-03-17 08:50:37 UTC+0000
Release date
2025-03-17 08:50:37 UTC+0000
UTC Start
2024-03-17 08:43:35.492
UTC End
2024-03-17 08:44:13.892
MJD Start
60386.3636052366
MJD End
60386.364049681
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0062475
Ambient temperature (°C)
15.3
Seeing (arcsec)
0.855
Observation
ID
58772
Category
science
Program ID
112.2624.001
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
43507
Name
HD_147932
RA
246.394921
DEC
-23.40534
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 89.4960 89.5370 112.0000 112.0000
A0-J2 127.3160 127.3880 88.5000 88.6000
A0-K0 126.1710 126.2350 66.3800 66.4730
G1-J2 57.5760 57.5980 50.3000 50.4000
G1-K0 90.1340 90.1430 21.2050 21.3010
J2-K0 48.6440 48.6440 346.1170 346.1950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60386.3636052366
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_147932
RA 246.394921
DEC -23.40534
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 89.496
HIERARCH ESO ISS PBL12 END 89.537
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 127.316
HIERARCH ESO ISS PBL13 END 127.388
HIERARCH ESO ISS PBLA13 START 88.5
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 126.171
HIERARCH ESO ISS PBL14 END 126.235
HIERARCH ESO ISS PBLA14 START 66.38
HIERARCH ESO ISS PBLA14 END 66.473
HIERARCH ESO ISS PBL23 START 57.576
HIERARCH ESO ISS PBL23 END 57.598
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 90.134
HIERARCH ESO ISS PBL24 END 90.143
HIERARCH ESO ISS PBLA24 START 21.205
HIERARCH ESO ISS PBLA24 END 21.301
HIERARCH ESO ISS PBL34 START 48.644
HIERARCH ESO ISS PBL34 END 48.644
HIERARCH ESO ISS PBLA34 START 346.117
HIERARCH ESO ISS PBLA34 END 346.195
HIERARCH ESO ISS AMBI TAU0 START 0.005687
HIERARCH ESO ISS AMBI TAU0 END 0.006808
HIERARCH ESO ISS AMBI TEMP 15.3
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.72