Exposure
ID
PIONI.2023-12-18T01:22:06.801_1
Header ID
PIONI.2023-12-18T01:22:06.801
Date updated
2023-12-18 01:30:31 UTC+0000
Release date
2023-12-18 01:22:06 UTC+0000
UTC Start
2023-12-18 01:22:06.801
UTC End
2023-12-18 01:22:58.001
MJD Start
60296.057023156
MJD End
60296.0576157486
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.00317
Ambient temperature (°C)
16.95
Seeing (arcsec)
0.61
Observation
ID
57978
Category
calibrator
Program ID
112.2624.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY/ SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ SHENAR
Target
ID
42929
Name
HD 4366
RA
11.51401
DEC
5.27969
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 73.9320 73.7220 115.1000 115.1000
A0-J2 116.1560 115.9040 90.2000 90.2000
A0-K0 124.1420 124.0110 70.7500 70.7070
G1-J2 58.0590 58.0420 57.9000 57.9000
G1-K0 87.9910 88.0440 34.8050 34.8320
J2-K0 41.4060 41.4090 1.4400 1.5750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60296.057023156
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4366
RA 11.51401
DEC 5.27969
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 73.932
HIERARCH ESO ISS PBL12 END 73.722
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 116.156
HIERARCH ESO ISS PBL13 END 115.904
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 124.142
HIERARCH ESO ISS PBL14 END 124.011
HIERARCH ESO ISS PBLA14 START 70.75
HIERARCH ESO ISS PBLA14 END 70.707
HIERARCH ESO ISS PBL23 START 58.059
HIERARCH ESO ISS PBL23 END 58.042
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 87.991
HIERARCH ESO ISS PBL24 END 88.044
HIERARCH ESO ISS PBLA24 START 34.805
HIERARCH ESO ISS PBLA24 END 34.832
HIERARCH ESO ISS PBL34 START 41.406
HIERARCH ESO ISS PBL34 END 41.409
HIERARCH ESO ISS PBLA34 START 1.44
HIERARCH ESO ISS PBLA34 END 1.575
HIERARCH ESO ISS AMBI TAU0 START 0.00317
HIERARCH ESO ISS AMBI TAU0 END 0.00317
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61