Exposure
ID
PIONI.2022-11-21T04:56:07.169_1
Header ID
PIONI.2022-11-21T04:56:07.169
Date updated
2022-11-21 05:05:58 UTC+0000
Release date
2022-11-21 04:56:07 UTC+0000
UTC Start
2022-11-21 04:56:07.169
UTC End
2022-11-21 04:56:32.769
MJD Start
59904.2056385302
MJD End
59904.2059348265
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012717
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.42
Observation
ID
53212
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
39573
Name
HD 12702
RA
31.051658
DEC
-11.85978
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 22.6460 22.6350 158.0000 158.1000
A0-D0 28.6550 28.6190 76.5000 76.5000
A0-J3 127.5900 127.5180 52.3040 52.3100
B2-D0 33.8040 33.7990 35.0000 35.0000
B2-J3 135.4880 135.4450 43.0440 43.0560
D0-J3 102.1280 102.0890 45.7020 45.7110
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 59904.2056385302
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.051658
DEC -11.85978
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 22.646
HIERARCH ESO ISS PBL12 END 22.635
HIERARCH ESO ISS PBLA12 START 158.0
HIERARCH ESO ISS PBLA12 END 158.1
HIERARCH ESO ISS PBL13 START 28.655
HIERARCH ESO ISS PBL13 END 28.619
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 127.59
HIERARCH ESO ISS PBL14 END 127.518
HIERARCH ESO ISS PBLA14 START 52.304
HIERARCH ESO ISS PBLA14 END 52.31
HIERARCH ESO ISS PBL23 START 33.804
HIERARCH ESO ISS PBL23 END 33.799
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 135.488
HIERARCH ESO ISS PBL24 END 135.445
HIERARCH ESO ISS PBLA24 START 43.044
HIERARCH ESO ISS PBLA24 END 43.056
HIERARCH ESO ISS PBL34 START 102.128
HIERARCH ESO ISS PBL34 END 102.089
HIERARCH ESO ISS PBLA34 START 45.702
HIERARCH ESO ISS PBLA34 END 45.711
HIERARCH ESO ISS AMBI TAU0 START 0.012717
HIERARCH ESO ISS AMBI TAU0 END 0.012717
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42