Exposure
ID
PIONI.2022-06-11T06:20:29.002_1
Header ID
PIONI.2022-06-11T06:20:29.002
Date updated
2022-06-11 06:36:16 UTC+0000
Release date
2023-06-11 06:36:16 UTC+0000
UTC Start
2022-06-11 06:20:29.002
UTC End
2022-06-11 06:21:20.202
MJD Start
59741.2642245614
MJD End
59741.264817154
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004198
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.83
Observation
ID
51225
Category
science
Program ID
109.23HT.002
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
38169
Name
HD_152233
RA
253.513461
DEC
-41.79164
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 88.8540 88.8150 135.9000 136.1000
A0-J2 120.5810 120.4400 114.2000 114.4000
A0-K0 113.2050 113.0060 91.3370 91.5070
G1-J2 50.3330 50.2400 73.3000 73.4000
G1-K0 79.8930 79.8020 40.0170 40.1070
J2-K0 46.8240 46.8210 3.8720 3.9860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23HT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59741.2642245614
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_152233
RA 253.513461
DEC -41.79164
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.854
HIERARCH ESO ISS PBL12 END 88.815
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 120.581
HIERARCH ESO ISS PBL13 END 120.44
HIERARCH ESO ISS PBLA13 START 114.2
HIERARCH ESO ISS PBLA13 END 114.4
HIERARCH ESO ISS PBL14 START 113.205
HIERARCH ESO ISS PBL14 END 113.006
HIERARCH ESO ISS PBLA14 START 91.337
HIERARCH ESO ISS PBLA14 END 91.507
HIERARCH ESO ISS PBL23 START 50.333
HIERARCH ESO ISS PBL23 END 50.24
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 79.893
HIERARCH ESO ISS PBL24 END 79.802
HIERARCH ESO ISS PBLA24 START 40.017
HIERARCH ESO ISS PBLA24 END 40.107
HIERARCH ESO ISS PBL34 START 46.824
HIERARCH ESO ISS PBL34 END 46.821
HIERARCH ESO ISS PBLA34 START 3.872
HIERARCH ESO ISS PBLA34 END 3.986
HIERARCH ESO ISS AMBI TAU0 START 0.004426
HIERARCH ESO ISS AMBI TAU0 END 0.00397
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.87