Exposure
ID
PIONI.2022-06-11T06:28:17.534_1
Header ID
PIONI.2022-06-11T06:28:17.534
Date updated
2022-06-11 06:41:17 UTC+0000
Release date
2022-06-11 06:28:17 UTC+0000
UTC Start
2022-06-11 06:28:17.534
UTC End
2022-06-11 06:29:08.734
MJD Start
59741.2696473785
MJD End
59741.2702399711
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.00452
Ambient temperature (°C)
10.95
Seeing (arcsec)
0.645
Observation
ID
51226
Category
calibrator
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
38170
Name
HD_153891
RA
256.042784
DEC
-43.57292
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 89.2930 89.2600 135.7000 135.9000
A0-J2 121.4660 121.3370 114.3000 114.5000
A0-K0 113.6990 113.5090 91.8610 92.0370
G1-J2 50.2870 50.1960 74.0000 74.1000
G1-K0 79.0780 78.9860 40.4220 40.5170
J2-K0 46.4010 46.3980 3.6390 3.7540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23HT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59741.2696473785
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_153891
RA 256.042784
DEC -43.57292
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 89.293
HIERARCH ESO ISS PBL12 END 89.26
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 121.466
HIERARCH ESO ISS PBL13 END 121.337
HIERARCH ESO ISS PBLA13 START 114.3
HIERARCH ESO ISS PBLA13 END 114.5
HIERARCH ESO ISS PBL14 START 113.699
HIERARCH ESO ISS PBL14 END 113.509
HIERARCH ESO ISS PBLA14 START 91.861
HIERARCH ESO ISS PBLA14 END 92.037
HIERARCH ESO ISS PBL23 START 50.287
HIERARCH ESO ISS PBL23 END 50.196
HIERARCH ESO ISS PBLA23 START 74.0
HIERARCH ESO ISS PBLA23 END 74.1
HIERARCH ESO ISS PBL24 START 79.078
HIERARCH ESO ISS PBL24 END 78.986
HIERARCH ESO ISS PBLA24 START 40.422
HIERARCH ESO ISS PBLA24 END 40.517
HIERARCH ESO ISS PBL34 START 46.401
HIERARCH ESO ISS PBL34 END 46.398
HIERARCH ESO ISS PBLA34 START 3.639
HIERARCH ESO ISS PBLA34 END 3.754
HIERARCH ESO ISS AMBI TAU0 START 0.004324
HIERARCH ESO ISS AMBI TAU0 END 0.004716
HIERARCH ESO ISS AMBI TEMP 10.95
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.65