Exposure
ID
PIONI.2021-01-21T03:18:40.867_1
Header ID
PIONI.2021-01-21T03:18:40.867
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 03:18:40.867
UTC End
2021-01-21 03:20:23.267
MJD Start
59235.1379730017
MJD End
59235.1391581869
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0070755
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.805
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 68.3100 68.3070 292.7000 293.2000
K0-D0 90.7050 90.6670 281.2000 281.7000
K0-J3 39.0830 39.1030 335.9030 336.3010
G2-D0 27.4270 27.3930 251.3000 251.8000
G2-J3 47.9380 47.8860 78.8630 79.3160
D0-J3 75.2130 75.1270 76.1160 76.5650
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 59235.1379730017
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 68.31
HIERARCH ESO ISS PBL12 END 68.307
HIERARCH ESO ISS PBLA12 START 292.7
HIERARCH ESO ISS PBLA12 END 293.2
HIERARCH ESO ISS PBL13 START 90.705
HIERARCH ESO ISS PBL13 END 90.667
HIERARCH ESO ISS PBLA13 START 281.2
HIERARCH ESO ISS PBLA13 END 281.7
HIERARCH ESO ISS PBL14 START 39.083
HIERARCH ESO ISS PBL14 END 39.103
HIERARCH ESO ISS PBLA14 START 335.903
HIERARCH ESO ISS PBLA14 END 336.301
HIERARCH ESO ISS PBL23 START 27.427
HIERARCH ESO ISS PBL23 END 27.393
HIERARCH ESO ISS PBLA23 START 251.3
HIERARCH ESO ISS PBLA23 END 251.8
HIERARCH ESO ISS PBL24 START 47.938
HIERARCH ESO ISS PBL24 END 47.886
HIERARCH ESO ISS PBLA24 START 78.863
HIERARCH ESO ISS PBLA24 END 79.316
HIERARCH ESO ISS PBL34 START 75.213
HIERARCH ESO ISS PBL34 END 75.127
HIERARCH ESO ISS PBLA34 START 76.116
HIERARCH ESO ISS PBLA34 END 76.565
HIERARCH ESO ISS AMBI TAU0 START 0.007793
HIERARCH ESO ISS AMBI TAU0 END 0.006358
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.83