Exposure
ID
PIONI.2022-06-11T06:25:07.126_1
Header ID
PIONI.2022-06-11T06:25:07.126
Date updated
2022-06-11 06:41:17 UTC+0000
Release date
2022-06-11 06:25:07 UTC+0000
UTC Start
2022-06-11 06:25:07.126
UTC End
2022-06-11 06:25:58.326
MJD Start
59741.2674435889
MJD End
59741.2680361815
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004501
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.74
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 89.3950 89.3630 135.1000 135.3000
A0-J2 121.8660 121.7380 113.7000 113.9000
A0-K0 114.2820 114.0960 91.3060 91.4810
G1-J2 50.5670 50.4780 73.5000 73.6000
G1-K0 79.3620 79.2710 40.1170 40.2120
J2-K0 46.4100 46.4070 3.2720 3.3870
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 59741.2674435889
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 89.395
HIERARCH ESO ISS PBL12 END 89.363
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 121.866
HIERARCH ESO ISS PBL13 END 121.738
HIERARCH ESO ISS PBLA13 START 113.7
HIERARCH ESO ISS PBLA13 END 113.9
HIERARCH ESO ISS PBL14 START 114.282
HIERARCH ESO ISS PBL14 END 114.096
HIERARCH ESO ISS PBLA14 START 91.306
HIERARCH ESO ISS PBLA14 END 91.481
HIERARCH ESO ISS PBL23 START 50.567
HIERARCH ESO ISS PBL23 END 50.478
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 73.6
HIERARCH ESO ISS PBL24 START 79.362
HIERARCH ESO ISS PBL24 END 79.271
HIERARCH ESO ISS PBLA24 START 40.117
HIERARCH ESO ISS PBLA24 END 40.212
HIERARCH ESO ISS PBL34 START 46.41
HIERARCH ESO ISS PBL34 END 46.407
HIERARCH ESO ISS PBLA34 START 3.272
HIERARCH ESO ISS PBLA34 END 3.387
HIERARCH ESO ISS AMBI TAU0 START 0.004344
HIERARCH ESO ISS AMBI TAU0 END 0.004658
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.68