Exposure
ID
PIONI.2020-12-24T04:19:20.935_1
Header ID
PIONI.2020-12-24T04:19:20.935
Date updated
2021-09-29 14:25:49 UTC+0000
Release date
2020-12-24 04:19:20 UTC+0000
UTC Start
2020-12-24 04:19:20.934
UTC End
2020-12-24 04:21:03.334
MJD Start
59207.1801034058
MJD End
59207.181288591
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0070105
Ambient temperature (°C)
13.12
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 57.5600 57.2840 285.0000 285.2000
K0-D0 82.9320 82.5620 261.0000 261.1000
K0-J3 54.5790 54.5600 350.3580 350.6330
G2-D0 38.3110 38.2500 223.3000 223.4000
G2-J3 60.6380 60.5070 50.0300 50.0830
D0-J3 98.7890 98.5970 47.4430 47.4970
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 59207.1801034058
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 57.56
HIERARCH ESO ISS PBL12 END 57.284
HIERARCH ESO ISS PBLA12 START 285.0
HIERARCH ESO ISS PBLA12 END 285.2
HIERARCH ESO ISS PBL13 START 82.932
HIERARCH ESO ISS PBL13 END 82.562
HIERARCH ESO ISS PBLA13 START 261.0
HIERARCH ESO ISS PBLA13 END 261.1
HIERARCH ESO ISS PBL14 START 54.579
HIERARCH ESO ISS PBL14 END 54.56
HIERARCH ESO ISS PBLA14 START 350.358
HIERARCH ESO ISS PBLA14 END 350.633
HIERARCH ESO ISS PBL23 START 38.311
HIERARCH ESO ISS PBL23 END 38.25
HIERARCH ESO ISS PBLA23 START 223.3
HIERARCH ESO ISS PBLA23 END 223.4
HIERARCH ESO ISS PBL24 START 60.638
HIERARCH ESO ISS PBL24 END 60.507
HIERARCH ESO ISS PBLA24 START 50.03
HIERARCH ESO ISS PBLA24 END 50.083
HIERARCH ESO ISS PBL34 START 98.789
HIERARCH ESO ISS PBL34 END 98.597
HIERARCH ESO ISS PBLA34 START 47.443
HIERARCH ESO ISS PBLA34 END 47.497
HIERARCH ESO ISS AMBI TAU0 START 0.006942
HIERARCH ESO ISS AMBI TAU0 END 0.007079
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.51