Exposure
ID
PIONI.2021-01-21T03:16:46.338_1
Header ID
PIONI.2021-01-21T03:16:46.338
Date updated
2021-01-21 03:26:41 UTC+0000
Release date
2022-01-21 03:26:41 UTC+0000
UTC Start
2021-01-21 03:16:46.338
UTC End
2021-01-21 03:18:28.738
MJD Start
59235.1366474256
MJD End
59235.1378326108
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.008032
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.75
Observation
ID
46431
Category
science
Program ID
106.21HR.002
Program Title
UNCOVERING HIDDEN MEMBERS OF HIERARCHICAL TRIPLES IN THE SOLAR NEIGHBORHOOD
Program Type
Normal
PI / COI
CHANAME/ MORAGA/ ZUNIGA-FERNANDEZ/ ANDREWS/ AG\XC3\XBCEROS
Target
ID
34911
Name
TYC9377-1008-1
RA
78.248173
DEC
-81.41167
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
FREE-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3120 68.3100 292.3000 292.7000
K0-D0 90.7440 90.7060 280.7000 281.2000
K0-J3 39.0620 39.0820 335.4970 335.8920
G2-D0 27.4610 27.4280 250.9000 251.3000
G2-J3 47.9910 47.9390 78.4020 78.8510
D0-J3 75.3010 75.2160 75.6580 76.1040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21HR.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59235.1366474256
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME TYC9377-1008-1
RA 78.248173
DEC -81.41167
HIERARCH ESO INS OPTI2 NAME FREE
HIERARCH ESO INS OPTI2 ID FREE
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 102.4
HIERARCH ESO DET DIT 0.002
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.312
HIERARCH ESO ISS PBL12 END 68.31
HIERARCH ESO ISS PBLA12 START 292.3
HIERARCH ESO ISS PBLA12 END 292.7
HIERARCH ESO ISS PBL13 START 90.744
HIERARCH ESO ISS PBL13 END 90.706
HIERARCH ESO ISS PBLA13 START 280.7
HIERARCH ESO ISS PBLA13 END 281.2
HIERARCH ESO ISS PBL14 START 39.062
HIERARCH ESO ISS PBL14 END 39.082
HIERARCH ESO ISS PBLA14 START 335.497
HIERARCH ESO ISS PBLA14 END 335.892
HIERARCH ESO ISS PBL23 START 27.461
HIERARCH ESO ISS PBL23 END 27.428
HIERARCH ESO ISS PBLA23 START 250.9
HIERARCH ESO ISS PBLA23 END 251.3
HIERARCH ESO ISS PBL24 START 47.991
HIERARCH ESO ISS PBL24 END 47.939
HIERARCH ESO ISS PBLA24 START 78.402
HIERARCH ESO ISS PBLA24 END 78.851
HIERARCH ESO ISS PBL34 START 75.301
HIERARCH ESO ISS PBL34 END 75.216
HIERARCH ESO ISS PBLA34 START 75.658
HIERARCH ESO ISS PBLA34 END 76.104
HIERARCH ESO ISS AMBI TAU0 START 0.008271
HIERARCH ESO ISS AMBI TAU0 END 0.007793
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.78