Exposure
ID
PIONI.2022-06-11T06:27:14.141_1
Header ID
PIONI.2022-06-11T06:27:14.141
Date updated
2022-06-11 06:41:17 UTC+0000
Release date
2022-06-11 06:27:14 UTC+0000
UTC Start
2022-06-11 06:27:14.141
UTC End
2022-06-11 06:28:05.341
MJD Start
59741.2689136723
MJD End
59741.2695062649
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004324
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.64
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 89.3270 89.2940 135.5000 135.7000
A0-J2 121.6000 121.4710 114.1000 114.3000
A0-K0 113.8930 113.7050 91.6740 91.8550
G1-J2 50.3810 50.2900 73.8000 74.0000
G1-K0 79.1730 79.0810 40.3180 40.4190
J2-K0 46.4040 46.4010 3.5150 3.6350
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 59741.2689136723
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 89.327
HIERARCH ESO ISS PBL12 END 89.294
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 121.6
HIERARCH ESO ISS PBL13 END 121.471
HIERARCH ESO ISS PBLA13 START 114.1
HIERARCH ESO ISS PBLA13 END 114.3
HIERARCH ESO ISS PBL14 START 113.893
HIERARCH ESO ISS PBL14 END 113.705
HIERARCH ESO ISS PBLA14 START 91.674
HIERARCH ESO ISS PBLA14 END 91.855
HIERARCH ESO ISS PBL23 START 50.381
HIERARCH ESO ISS PBL23 END 50.29
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 74.0
HIERARCH ESO ISS PBL24 START 79.173
HIERARCH ESO ISS PBL24 END 79.081
HIERARCH ESO ISS PBLA24 START 40.318
HIERARCH ESO ISS PBLA24 END 40.419
HIERARCH ESO ISS PBL34 START 46.404
HIERARCH ESO ISS PBL34 END 46.401
HIERARCH ESO ISS PBLA34 START 3.515
HIERARCH ESO ISS PBLA34 END 3.635
HIERARCH ESO ISS AMBI TAU0 START 0.004324
HIERARCH ESO ISS AMBI TAU0 END 0.004324
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64