Exposure
ID
PIONI.2021-01-21T03:14:51.952_1
Header ID
PIONI.2021-01-21T03:14:51.952
Date updated
2021-01-21 03:21:19 UTC+0000
Release date
2022-01-21 03:21:19 UTC+0000
UTC Start
2021-01-21 03:14:51.952
UTC End
2021-01-21 03:16:34.352
MJD Start
59235.1353235152
MJD End
59235.1365087004
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0074535
Ambient temperature (°C)
12.78
Seeing (arcsec)
0.715
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 68.3150 68.3120 291.8000 292.3000
K0-D0 90.7820 90.7440 280.3000 280.7000
K0-J3 39.0400 39.0610 335.0950 335.4900
G2-D0 27.4960 27.4620 250.4000 250.9000
G2-J3 48.0430 47.9920 77.9450 78.3940
D0-J3 75.3880 75.3030 75.2060 75.6510
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 59235.1353235152
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 68.315
HIERARCH ESO ISS PBL12 END 68.312
HIERARCH ESO ISS PBLA12 START 291.8
HIERARCH ESO ISS PBLA12 END 292.3
HIERARCH ESO ISS PBL13 START 90.782
HIERARCH ESO ISS PBL13 END 90.744
HIERARCH ESO ISS PBLA13 START 280.3
HIERARCH ESO ISS PBLA13 END 280.7
HIERARCH ESO ISS PBL14 START 39.04
HIERARCH ESO ISS PBL14 END 39.061
HIERARCH ESO ISS PBLA14 START 335.095
HIERARCH ESO ISS PBLA14 END 335.49
HIERARCH ESO ISS PBL23 START 27.496
HIERARCH ESO ISS PBL23 END 27.462
HIERARCH ESO ISS PBLA23 START 250.4
HIERARCH ESO ISS PBLA23 END 250.9
HIERARCH ESO ISS PBL24 START 48.043
HIERARCH ESO ISS PBL24 END 47.992
HIERARCH ESO ISS PBLA24 START 77.945
HIERARCH ESO ISS PBLA24 END 78.394
HIERARCH ESO ISS PBL34 START 75.388
HIERARCH ESO ISS PBL34 END 75.303
HIERARCH ESO ISS PBLA34 START 75.206
HIERARCH ESO ISS PBLA34 END 75.651
HIERARCH ESO ISS AMBI TAU0 START 0.006636
HIERARCH ESO ISS AMBI TAU0 END 0.008271
HIERARCH ESO ISS AMBI TEMP 12.78
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.72