Exposure
ID
PIONI.2022-11-17T03:27:51.386_1
Header ID
PIONI.2022-11-17T03:27:51.386
Date updated
2022-11-17 03:35:43 UTC+0000
Release date
2022-11-17 03:27:51 UTC+0000
UTC Start
2022-11-17 03:27:51.386
UTC End
2022-11-17 03:28:16.986
MJD Start
59900.144344741
MJD End
59900.1446410373
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007351
Ambient temperature (°C)
17.66
Seeing (arcsec)
0.8
Observation
ID
53161
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
39422
Name
tau02 Eri
RA
42.758271
DEC
-21.0041
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2990 25.2990 140.5000 140.6000
A0-D0 31.8380 31.8450 69.1000 69.1000
A0-C1 22.5960 22.5980 114.1190 114.1800
B2-D0 33.7820 33.7850 23.8000 23.9000
B2-C1 11.2530 11.2540 23.8010 23.8760
D0-C1 22.5290 22.5310 203.8650 203.9400
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 59900.144344741
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau02 Eri
RA 42.758271
DEC -21.0041
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 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 140.5
HIERARCH ESO ISS PBLA12 END 140.6
HIERARCH ESO ISS PBL13 START 31.838
HIERARCH ESO ISS PBL13 END 31.845
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.1
HIERARCH ESO ISS PBL14 START 22.596
HIERARCH ESO ISS PBL14 END 22.598
HIERARCH ESO ISS PBLA14 START 114.119
HIERARCH ESO ISS PBLA14 END 114.18
HIERARCH ESO ISS PBL23 START 33.782
HIERARCH ESO ISS PBL23 END 33.785
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 23.9
HIERARCH ESO ISS PBL24 START 11.253
HIERARCH ESO ISS PBL24 END 11.254
HIERARCH ESO ISS PBLA24 START 23.801
HIERARCH ESO ISS PBLA24 END 23.876
HIERARCH ESO ISS PBL34 START 22.529
HIERARCH ESO ISS PBL34 END 22.531
HIERARCH ESO ISS PBLA34 START 203.865
HIERARCH ESO ISS PBLA34 END 203.94
HIERARCH ESO ISS AMBI TAU0 START 0.007351
HIERARCH ESO ISS AMBI TAU0 END 0.007351
HIERARCH ESO ISS AMBI TEMP 17.66
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8