Exposure
ID
PIONI.2022-11-21T04:54:52.017_1
Header ID
PIONI.2022-11-21T04:54:52.017
Date updated
2022-11-21 05:01:04 UTC+0000
Release date
2022-11-21 04:54:52 UTC+0000
UTC Start
2022-11-21 04:54:52.017
UTC End
2022-11-21 04:55:17.617
MJD Start
59904.2047687112
MJD End
59904.2050650075
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012689
Ambient temperature (°C)
14.58
Seeing (arcsec)
0.41
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 22.6680 22.6570 157.8000 157.9000
A0-D0 28.7290 28.6930 76.5000 76.5000
A0-J3 127.7390 127.6680 52.2900 52.2960
B2-D0 33.8120 33.8080 34.9000 35.0000
B2-J3 135.5750 135.5340 43.0180 43.0300
D0-J3 102.2080 102.1700 45.6800 45.6900
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 59904.2047687112
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 22.668
HIERARCH ESO ISS PBL12 END 22.657
HIERARCH ESO ISS PBLA12 START 157.8
HIERARCH ESO ISS PBLA12 END 157.9
HIERARCH ESO ISS PBL13 START 28.729
HIERARCH ESO ISS PBL13 END 28.693
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 127.739
HIERARCH ESO ISS PBL14 END 127.668
HIERARCH ESO ISS PBLA14 START 52.29
HIERARCH ESO ISS PBLA14 END 52.296
HIERARCH ESO ISS PBL23 START 33.812
HIERARCH ESO ISS PBL23 END 33.808
HIERARCH ESO ISS PBLA23 START 34.9
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 135.575
HIERARCH ESO ISS PBL24 END 135.534
HIERARCH ESO ISS PBLA24 START 43.018
HIERARCH ESO ISS PBLA24 END 43.03
HIERARCH ESO ISS PBL34 START 102.208
HIERARCH ESO ISS PBL34 END 102.17
HIERARCH ESO ISS PBLA34 START 45.68
HIERARCH ESO ISS PBLA34 END 45.69
HIERARCH ESO ISS AMBI TAU0 START 0.012689
HIERARCH ESO ISS AMBI TAU0 END 0.012689
HIERARCH ESO ISS AMBI TEMP 14.58
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41