Exposure
ID
PIONI.2022-06-11T06:19:25.476_1
Header ID
PIONI.2022-06-11T06:19:25.476
Date updated
2022-06-11 06:26:13 UTC+0000
Release date
2023-06-11 06:26:12 UTC+0000
UTC Start
2022-06-11 06:19:25.476
UTC End
2022-06-11 06:20:16.676
MJD Start
59741.2634893032
MJD End
59741.2640818958
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004426
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.79
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 88.8960 88.8560 135.7000 135.9000
A0-J2 120.7280 120.5880 114.0000 114.1000
A0-K0 113.4120 113.2150 91.1560 91.3260
G1-J2 50.4300 50.3380 73.1000 73.3000
G1-K0 79.9870 79.8970 39.9190 40.0090
J2-K0 46.8270 46.8240 3.7500 3.8640
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 59741.2634893032
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 88.896
HIERARCH ESO ISS PBL12 END 88.856
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 120.728
HIERARCH ESO ISS PBL13 END 120.588
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.1
HIERARCH ESO ISS PBL14 START 113.412
HIERARCH ESO ISS PBL14 END 113.215
HIERARCH ESO ISS PBLA14 START 91.156
HIERARCH ESO ISS PBLA14 END 91.326
HIERARCH ESO ISS PBL23 START 50.43
HIERARCH ESO ISS PBL23 END 50.338
HIERARCH ESO ISS PBLA23 START 73.1
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 79.987
HIERARCH ESO ISS PBL24 END 79.897
HIERARCH ESO ISS PBLA24 START 39.919
HIERARCH ESO ISS PBLA24 END 40.009
HIERARCH ESO ISS PBL34 START 46.827
HIERARCH ESO ISS PBL34 END 46.824
HIERARCH ESO ISS PBLA34 START 3.75
HIERARCH ESO ISS PBLA34 END 3.864
HIERARCH ESO ISS AMBI TAU0 START 0.004426
HIERARCH ESO ISS AMBI TAU0 END 0.004426
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79