Exposure
ID
PIONI.2023-12-17T01:04:05.829_1
Header ID
PIONI.2023-12-17T01:04:05.829
Date updated
2023-12-17 01:10:50 UTC+0000
Release date
2023-12-17 01:04:05 UTC+0000
UTC Start
2023-12-17 01:04:05.829
UTC End
2023-12-17 01:04:57.029
MJD Start
60295.0445119138
MJD End
60295.0451045064
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0024025
Ambient temperature (°C)
15.85
Seeing (arcsec)
0.825
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 78.1870 77.9990 114.1000 114.1000
A0-J2 121.0340 120.8290 90.7000 90.7000
A0-K0 126.4460 126.3600 71.6240 71.5870
G1-J2 58.2280 58.2290 58.5000 58.5000
G1-K0 86.7200 86.7850 34.1060 34.1450
J2-K0 41.4060 41.4030 358.5740 358.7080
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 60295.0445119138
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 78.187
HIERARCH ESO ISS PBL12 END 77.999
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 121.034
HIERARCH ESO ISS PBL13 END 120.829
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 126.446
HIERARCH ESO ISS PBL14 END 126.36
HIERARCH ESO ISS PBLA14 START 71.624
HIERARCH ESO ISS PBLA14 END 71.587
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 86.72
HIERARCH ESO ISS PBL24 END 86.785
HIERARCH ESO ISS PBLA24 START 34.106
HIERARCH ESO ISS PBLA24 END 34.145
HIERARCH ESO ISS PBL34 START 41.406
HIERARCH ESO ISS PBL34 END 41.403
HIERARCH ESO ISS PBLA34 START 358.574
HIERARCH ESO ISS PBLA34 END 358.708
HIERARCH ESO ISS AMBI TAU0 START 0.002446
HIERARCH ESO ISS AMBI TAU0 END 0.002359
HIERARCH ESO ISS AMBI TEMP 15.85
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.82