Exposure
ID
PIONI.2022-11-17T03:13:28.701_1
Header ID
PIONI.2022-11-17T03:13:28.701
Date updated
2022-11-17 03:20:39 UTC+0000
Release date
2022-11-17 03:13:28 UTC+0000
UTC Start
2022-11-17 03:13:28.701
UTC End
2022-11-17 03:13:54.301
MJD Start
59900.1343599656
MJD End
59900.1346562619
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005802
Ambient temperature (°C)
17.52
Seeing (arcsec)
0.82
Observation
ID
53159
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
39528
Name
34 Cet
RA
17.929869
DEC
-2.25119
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 22.4930 22.4760 146.3000 146.3000
A0-D0 31.6890 31.6780 72.9000 72.9000
A0-C1 20.6640 20.6420 116.9830 117.0190
B2-D0 33.1830 33.1930 32.4000 32.5000
B2-C1 11.0530 11.0560 32.4090 32.4420
D0-C1 22.1300 22.1360 212.4680 212.5010
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 59900.1343599656
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 34 Cet
RA 17.929869
DEC -2.25119
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 22.493
HIERARCH ESO ISS PBL12 END 22.476
HIERARCH ESO ISS PBLA12 START 146.3
HIERARCH ESO ISS PBLA12 END 146.3
HIERARCH ESO ISS PBL13 START 31.689
HIERARCH ESO ISS PBL13 END 31.678
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 20.664
HIERARCH ESO ISS PBL14 END 20.642
HIERARCH ESO ISS PBLA14 START 116.983
HIERARCH ESO ISS PBLA14 END 117.019
HIERARCH ESO ISS PBL23 START 33.183
HIERARCH ESO ISS PBL23 END 33.193
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 11.053
HIERARCH ESO ISS PBL24 END 11.056
HIERARCH ESO ISS PBLA24 START 32.409
HIERARCH ESO ISS PBLA24 END 32.442
HIERARCH ESO ISS PBL34 START 22.13
HIERARCH ESO ISS PBL34 END 22.136
HIERARCH ESO ISS PBLA34 START 212.468
HIERARCH ESO ISS PBLA34 END 212.501
HIERARCH ESO ISS AMBI TAU0 START 0.005802
HIERARCH ESO ISS AMBI TAU0 END 0.005802
HIERARCH ESO ISS AMBI TEMP 17.52
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82