Exposure
ID
PIONI.2022-11-21T05:33:20.771_1
Header ID
PIONI.2022-11-21T05:33:20.771
Date updated
2022-11-21 05:41:10 UTC+0000
Release date
2022-11-21 05:33:20 UTC+0000
UTC Start
2022-11-21 05:33:20.770
UTC End
2022-11-21 05:33:46.370
MJD Start
59904.2314903978
MJD End
59904.2317866941
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015007
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.485
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 23.6090 23.6030 162.9000 163.0000
A0-D0 26.7590 26.7160 81.8000 81.8000
A0-J3 120.5210 120.4100 54.9010 54.9140
B2-D0 32.8610 32.8490 36.5000 36.5000
B2-J3 129.7910 129.7110 44.9410 44.9550
D0-J3 97.4020 97.3340 47.7700 47.7840
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 59904.2314903978
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 23.609
HIERARCH ESO ISS PBL12 END 23.603
HIERARCH ESO ISS PBLA12 START 162.9
HIERARCH ESO ISS PBLA12 END 163.0
HIERARCH ESO ISS PBL13 START 26.759
HIERARCH ESO ISS PBL13 END 26.716
HIERARCH ESO ISS PBLA13 START 81.8
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 120.521
HIERARCH ESO ISS PBL14 END 120.41
HIERARCH ESO ISS PBLA14 START 54.901
HIERARCH ESO ISS PBLA14 END 54.914
HIERARCH ESO ISS PBL23 START 32.861
HIERARCH ESO ISS PBL23 END 32.849
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 129.791
HIERARCH ESO ISS PBL24 END 129.711
HIERARCH ESO ISS PBLA24 START 44.941
HIERARCH ESO ISS PBLA24 END 44.955
HIERARCH ESO ISS PBL34 START 97.402
HIERARCH ESO ISS PBL34 END 97.334
HIERARCH ESO ISS PBLA34 START 47.77
HIERARCH ESO ISS PBLA34 END 47.784
HIERARCH ESO ISS AMBI TAU0 START 0.014623
HIERARCH ESO ISS AMBI TAU0 END 0.015391
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48