Exposure
ID
PIONI.2021-01-21T03:26:49.770_1
Header ID
PIONI.2021-01-21T03:26:49.770
Date updated
2021-09-29 14:26:10 UTC+0000
Release date
2021-01-21 03:26:49 UTC+0000
UTC Start
2021-01-21 03:26:49.770
UTC End
2021-01-21 03:28:32.170
MJD Start
59235.1436315957
MJD End
59235.1448167809
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.006166
Ambient temperature (°C)
12.78
Seeing (arcsec)
0.925
Observation
ID
46432
Category
calibrator
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
34912
Name
CD-80181
RA
78.430355
DEC
-80.36699
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 68.2780 68.2740 294.5000 294.9000
K0-D0 90.4320 90.3890 282.6000 283.1000
K0-J3 39.8400 39.8610 337.8170 338.2040
G2-D0 27.4570 27.4190 251.9000 252.4000
G2-J3 47.8740 47.8160 79.6530 80.1010
D0-J3 75.1730 75.0760 76.8380 77.2820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21HR.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59235.1436315957
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-80181
RA 78.430355
DEC -80.36699
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 68.278
HIERARCH ESO ISS PBL12 END 68.274
HIERARCH ESO ISS PBLA12 START 294.5
HIERARCH ESO ISS PBLA12 END 294.9
HIERARCH ESO ISS PBL13 START 90.432
HIERARCH ESO ISS PBL13 END 90.389
HIERARCH ESO ISS PBLA13 START 282.6
HIERARCH ESO ISS PBLA13 END 283.1
HIERARCH ESO ISS PBL14 START 39.84
HIERARCH ESO ISS PBL14 END 39.861
HIERARCH ESO ISS PBLA14 START 337.817
HIERARCH ESO ISS PBLA14 END 338.204
HIERARCH ESO ISS PBL23 START 27.457
HIERARCH ESO ISS PBL23 END 27.419
HIERARCH ESO ISS PBLA23 START 251.9
HIERARCH ESO ISS PBLA23 END 252.4
HIERARCH ESO ISS PBL24 START 47.874
HIERARCH ESO ISS PBL24 END 47.816
HIERARCH ESO ISS PBLA24 START 79.653
HIERARCH ESO ISS PBLA24 END 80.101
HIERARCH ESO ISS PBL34 START 75.173
HIERARCH ESO ISS PBL34 END 75.076
HIERARCH ESO ISS PBLA34 START 76.838
HIERARCH ESO ISS PBLA34 END 77.282
HIERARCH ESO ISS AMBI TAU0 START 0.006923
HIERARCH ESO ISS AMBI TAU0 END 0.005409
HIERARCH ESO ISS AMBI TEMP 12.78
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.92