Exposure
ID
PIONI.2022-06-11T06:18:21.980_1
Header ID
PIONI.2022-06-11T06:18:21.980
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 06:18:21.980
UTC End
2022-06-11 06:19:13.180
MJD Start
59741.2627543998
MJD End
59741.2633469924
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004421
Ambient temperature (°C)
11.0
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 88.9360 88.8970 135.5000 135.7000
A0-J2 120.8720 120.7330 113.7000 113.9000
A0-K0 113.6140 113.4180 90.9760 91.1510
G1-J2 50.5250 50.4330 73.0000 73.1000
G1-K0 80.0800 79.9900 39.8210 39.9160
J2-K0 46.8300 46.8270 3.6270 3.7460
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 59741.2627543998
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 88.936
HIERARCH ESO ISS PBL12 END 88.897
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 120.872
HIERARCH ESO ISS PBL13 END 120.733
HIERARCH ESO ISS PBLA13 START 113.7
HIERARCH ESO ISS PBLA13 END 113.9
HIERARCH ESO ISS PBL14 START 113.614
HIERARCH ESO ISS PBL14 END 113.418
HIERARCH ESO ISS PBLA14 START 90.976
HIERARCH ESO ISS PBLA14 END 91.151
HIERARCH ESO ISS PBL23 START 50.525
HIERARCH ESO ISS PBL23 END 50.433
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 80.08
HIERARCH ESO ISS PBL24 END 79.99
HIERARCH ESO ISS PBLA24 START 39.821
HIERARCH ESO ISS PBLA24 END 39.916
HIERARCH ESO ISS PBL34 START 46.83
HIERARCH ESO ISS PBL34 END 46.827
HIERARCH ESO ISS PBLA34 START 3.627
HIERARCH ESO ISS PBLA34 END 3.746
HIERARCH ESO ISS AMBI TAU0 START 0.004416
HIERARCH ESO ISS AMBI TAU0 END 0.004426
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.79