Exposure
ID
PIONI.2021-01-21T03:30:38.919_1
Header ID
PIONI.2021-01-21T03:30:38.919
Date updated
2021-09-29 14:26:10 UTC+0000
Release date
2021-01-21 03:30:38 UTC+0000
UTC Start
2021-01-21 03:30:38.918
UTC End
2021-01-21 03:32:21.318
MJD Start
59235.1462837774
MJD End
59235.1474689626
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0069825
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.815
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 68.2700 68.2660 295.4000 295.9000
K0-D0 90.3440 90.3010 283.6000 284.0000
K0-J3 39.8820 39.9020 338.6080 338.9950
G2-D0 27.3800 27.3410 252.8000 253.3000
G2-J3 47.7550 47.6960 80.5690 81.0180
D0-J3 74.9750 74.8780 77.7450 78.1900
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 59235.1462837774
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 68.27
HIERARCH ESO ISS PBL12 END 68.266
HIERARCH ESO ISS PBLA12 START 295.4
HIERARCH ESO ISS PBLA12 END 295.9
HIERARCH ESO ISS PBL13 START 90.344
HIERARCH ESO ISS PBL13 END 90.301
HIERARCH ESO ISS PBLA13 START 283.6
HIERARCH ESO ISS PBLA13 END 284.0
HIERARCH ESO ISS PBL14 START 39.882
HIERARCH ESO ISS PBL14 END 39.902
HIERARCH ESO ISS PBLA14 START 338.608
HIERARCH ESO ISS PBLA14 END 338.995
HIERARCH ESO ISS PBL23 START 27.38
HIERARCH ESO ISS PBL23 END 27.341
HIERARCH ESO ISS PBLA23 START 252.8
HIERARCH ESO ISS PBLA23 END 253.3
HIERARCH ESO ISS PBL24 START 47.755
HIERARCH ESO ISS PBL24 END 47.696
HIERARCH ESO ISS PBLA24 START 80.569
HIERARCH ESO ISS PBLA24 END 81.018
HIERARCH ESO ISS PBL34 START 74.975
HIERARCH ESO ISS PBL34 END 74.878
HIERARCH ESO ISS PBLA34 START 77.745
HIERARCH ESO ISS PBLA34 END 78.19
HIERARCH ESO ISS AMBI TAU0 START 0.005381
HIERARCH ESO ISS AMBI TAU0 END 0.008584
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.73