Exposure
ID
PIONI.2021-09-12T05:12:11.167_1
Header ID
PIONI.2021-09-12T05:12:11.167
Date updated
2021-09-12 05:25:56 UTC+0000
Release date
2021-09-12 05:12:11 UTC+0000
UTC Start
2021-09-12 05:12:11.168
UTC End
2021-09-12 05:12:36.768
MJD Start
59469.2167959204
MJD End
59469.2170922167
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0018025
Ambient temperature (°C)
7.46
Seeing (arcsec)
0.85
Observation
ID
48201
Category
calibrator
Program ID
60.A-9004(A)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
PIONIER TEAM, P
Target
ID
36162
Name
HD 18423
RA
43.585857
DEC
-64.4356
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-J2 121.6450 121.6840 50.4000 50.6000
A0-J3 127.8270 127.8140 18.7000 18.8000
J2-J3 68.5240 68.5920 309.5000 309.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9004(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59469.2167959204
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 18423
RA 43.585857
DEC -64.4356
HIERARCH ESO INS OPTI2 NAME GRI+WOL
HIERARCH ESO INS OPTI2 ID GRI+WOL
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 3
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 J2
HIERARCH ESO ISS CONF STATION3 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 121.645
HIERARCH ESO ISS PBL12 END 121.684
HIERARCH ESO ISS PBLA12 START 50.4
HIERARCH ESO ISS PBLA12 END 50.6
HIERARCH ESO ISS PBL13 START 127.827
HIERARCH ESO ISS PBL13 END 127.814
HIERARCH ESO ISS PBLA13 START 18.7
HIERARCH ESO ISS PBLA13 END 18.8
HIERARCH ESO ISS PBL23 START 68.524
HIERARCH ESO ISS PBL23 END 68.592
HIERARCH ESO ISS PBLA23 START 309.5
HIERARCH ESO ISS PBLA23 END 309.6
HIERARCH ESO ISS AMBI TAU0 START 0.001734
HIERARCH ESO ISS AMBI TAU0 END 0.001871
HIERARCH ESO ISS AMBI TEMP 7.46
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.88