Exposure
ID
PIONI.2020-12-24T04:15:32.184_1
Header ID
PIONI.2020-12-24T04:15:32.184
Date updated
2021-09-29 14:25:49 UTC+0000
Release date
2020-12-24 04:15:32 UTC+0000
UTC Start
2020-12-24 04:15:32.184
UTC End
2020-12-24 04:17:14.584
MJD Start
59207.1774558281
MJD End
59207.1786410133
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.006398
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.5
Observation
ID
45904
Category
calibrator
Program ID
106.21HR.003
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
34537
Name
HD21758
RA
52.479652
DEC
-19.54439
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 58.1140 57.8440 284.5000 284.7000
K0-D0 83.6730 83.3130 260.7000 260.9000
K0-J3 54.6190 54.6000 349.7990 350.0720
G2-D0 38.4320 38.3740 223.2000 223.3000
G2-J3 60.8980 60.7720 49.9180 49.9740
D0-J3 99.1700 98.9850 47.3270 47.3850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21HR.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59207.1774558281
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD21758
RA 52.479652
DEC -19.54439
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 58.114
HIERARCH ESO ISS PBL12 END 57.844
HIERARCH ESO ISS PBLA12 START 284.5
HIERARCH ESO ISS PBLA12 END 284.7
HIERARCH ESO ISS PBL13 START 83.673
HIERARCH ESO ISS PBL13 END 83.313
HIERARCH ESO ISS PBLA13 START 260.7
HIERARCH ESO ISS PBLA13 END 260.9
HIERARCH ESO ISS PBL14 START 54.619
HIERARCH ESO ISS PBL14 END 54.6
HIERARCH ESO ISS PBLA14 START 349.799
HIERARCH ESO ISS PBLA14 END 350.072
HIERARCH ESO ISS PBL23 START 38.432
HIERARCH ESO ISS PBL23 END 38.374
HIERARCH ESO ISS PBLA23 START 223.2
HIERARCH ESO ISS PBLA23 END 223.3
HIERARCH ESO ISS PBL24 START 60.898
HIERARCH ESO ISS PBL24 END 60.772
HIERARCH ESO ISS PBLA24 START 49.918
HIERARCH ESO ISS PBLA24 END 49.974
HIERARCH ESO ISS PBL34 START 99.17
HIERARCH ESO ISS PBL34 END 98.985
HIERARCH ESO ISS PBLA34 START 47.327
HIERARCH ESO ISS PBLA34 END 47.385
HIERARCH ESO ISS AMBI TAU0 START 0.00659
HIERARCH ESO ISS AMBI TAU0 END 0.006206
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.54