Exposure
ID
PIONI.2022-11-21T04:40:57.920_1
Header ID
PIONI.2022-11-21T04:40:57.920
Date updated
2022-11-21 04:46:21 UTC+0000
Release date
2022-11-21 04:40:57 UTC+0000
UTC Start
2022-11-21 04:40:57.920
UTC End
2022-11-21 04:41:23.520
MJD Start
59904.1951148114
MJD End
59904.1954111077
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013594
Ambient temperature (°C)
14.67
Seeing (arcsec)
0.41
Observation
ID
53211
Category
calibrator
Program ID
110.241D.001
Program Title
INTERFEROMETRIC IMAGING OF TAU CETI, A PLANET-HOSTING SOLAR ANALOG
Program Type
Normal
PI / COI
ROETTENBACHER/ KORHONEN/ MONNIER/ FISCHER
Target
ID
39572
Name
HD 14376
RA
34.723664
DEC
-19.53477
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2490 24.2420 154.6000 154.7000
A0-D0 29.8630 29.8350 78.5000 78.5000
A0-J3 128.2340 128.1680 53.0970 53.1250
B2-D0 33.6610 33.6550 34.1000 34.1000
B2-J3 135.1810 135.1370 42.9720 43.0030
D0-J3 102.0550 102.0180 45.8930 45.9220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241D.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59904.1951148114
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 14376
RA 34.723664
DEC -19.53477
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.249
HIERARCH ESO ISS PBL12 END 24.242
HIERARCH ESO ISS PBLA12 START 154.6
HIERARCH ESO ISS PBLA12 END 154.7
HIERARCH ESO ISS PBL13 START 29.863
HIERARCH ESO ISS PBL13 END 29.835
HIERARCH ESO ISS PBLA13 START 78.5
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 128.234
HIERARCH ESO ISS PBL14 END 128.168
HIERARCH ESO ISS PBLA14 START 53.097
HIERARCH ESO ISS PBLA14 END 53.125
HIERARCH ESO ISS PBL23 START 33.661
HIERARCH ESO ISS PBL23 END 33.655
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 135.181
HIERARCH ESO ISS PBL24 END 135.137
HIERARCH ESO ISS PBLA24 START 42.972
HIERARCH ESO ISS PBLA24 END 43.003
HIERARCH ESO ISS PBL34 START 102.055
HIERARCH ESO ISS PBL34 END 102.018
HIERARCH ESO ISS PBLA34 START 45.893
HIERARCH ESO ISS PBLA34 END 45.922
HIERARCH ESO ISS AMBI TAU0 START 0.013594
HIERARCH ESO ISS AMBI TAU0 END 0.013594
HIERARCH ESO ISS AMBI TEMP 14.67
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41