Exposure
ID
PIONI.2020-12-24T03:42:57.194_1
Header ID
PIONI.2020-12-24T03:42:57.194
Date updated
2020-12-24 03:51:04 UTC+0000
Release date
2020-12-24 03:42:57 UTC+0000
UTC Start
2020-12-24 03:42:57.195
UTC End
2020-12-24 03:44:39.595
MJD Start
59207.1548286448
MJD End
59207.15601383
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.0066625
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.43
Observation
ID
45902
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
34535
Name
HD21759
RA
52.485196
DEC
-19.61936
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 62.3270 62.1140 280.9000 281.1000
K0-D0 89.1340 88.8630 258.7000 258.8000
K0-J3 55.0420 55.0160 345.1650 345.4230
G2-D0 39.2690 39.2300 221.9000 221.9000
G2-J3 62.7350 62.6470 48.6760 48.7620
D0-J3 101.8330 101.7070 46.0520 46.1400
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 59207.1548286448
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD21759
RA 52.485196
DEC -19.61936
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 62.327
HIERARCH ESO ISS PBL12 END 62.114
HIERARCH ESO ISS PBLA12 START 280.9
HIERARCH ESO ISS PBLA12 END 281.1
HIERARCH ESO ISS PBL13 START 89.134
HIERARCH ESO ISS PBL13 END 88.863
HIERARCH ESO ISS PBLA13 START 258.7
HIERARCH ESO ISS PBLA13 END 258.8
HIERARCH ESO ISS PBL14 START 55.042
HIERARCH ESO ISS PBL14 END 55.016
HIERARCH ESO ISS PBLA14 START 345.165
HIERARCH ESO ISS PBLA14 END 345.423
HIERARCH ESO ISS PBL23 START 39.269
HIERARCH ESO ISS PBL23 END 39.23
HIERARCH ESO ISS PBLA23 START 221.9
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 62.735
HIERARCH ESO ISS PBL24 END 62.647
HIERARCH ESO ISS PBLA24 START 48.676
HIERARCH ESO ISS PBLA24 END 48.762
HIERARCH ESO ISS PBL34 START 101.833
HIERARCH ESO ISS PBL34 END 101.707
HIERARCH ESO ISS PBLA34 START 46.052
HIERARCH ESO ISS PBLA34 END 46.14
HIERARCH ESO ISS AMBI TAU0 START 0.006463
HIERARCH ESO ISS AMBI TAU0 END 0.006862
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.42