Exposure
ID
PIONI.2022-06-11T06:26:10.660_1
Header ID
PIONI.2022-06-11T06:26:10.660
Date updated
2022-06-11 06:41:17 UTC+0000
Release date
2022-06-11 06:26:10 UTC+0000
UTC Start
2022-06-11 06:26:10.661
UTC End
2022-06-11 06:27:01.861
MJD Start
59741.2681789426
MJD End
59741.2687715352
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004491
Ambient temperature (°C)
10.96
Seeing (arcsec)
0.66
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 89.3620 89.3290 135.3000 135.5000
A0-J2 121.7340 121.6040 113.9000 114.1000
A0-K0 114.0900 113.8990 91.4870 91.6680
G1-J2 50.4750 50.3840 73.6000 73.8000
G1-K0 79.2680 79.1760 40.2160 40.3150
J2-K0 46.4070 46.4040 3.3910 3.5110
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 59741.2681789426
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 89.362
HIERARCH ESO ISS PBL12 END 89.329
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 121.734
HIERARCH ESO ISS PBL13 END 121.604
HIERARCH ESO ISS PBLA13 START 113.9
HIERARCH ESO ISS PBLA13 END 114.1
HIERARCH ESO ISS PBL14 START 114.09
HIERARCH ESO ISS PBL14 END 113.899
HIERARCH ESO ISS PBLA14 START 91.487
HIERARCH ESO ISS PBLA14 END 91.668
HIERARCH ESO ISS PBL23 START 50.475
HIERARCH ESO ISS PBL23 END 50.384
HIERARCH ESO ISS PBLA23 START 73.6
HIERARCH ESO ISS PBLA23 END 73.8
HIERARCH ESO ISS PBL24 START 79.268
HIERARCH ESO ISS PBL24 END 79.176
HIERARCH ESO ISS PBLA24 START 40.216
HIERARCH ESO ISS PBLA24 END 40.315
HIERARCH ESO ISS PBL34 START 46.407
HIERARCH ESO ISS PBL34 END 46.404
HIERARCH ESO ISS PBLA34 START 3.391
HIERARCH ESO ISS PBLA34 END 3.511
HIERARCH ESO ISS AMBI TAU0 START 0.004658
HIERARCH ESO ISS AMBI TAU0 END 0.004324
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.64