Exposure
ID
PIONI.2022-11-18T03:27:05.625_1
Header ID
PIONI.2022-11-18T03:27:05.625
Date updated
2022-11-18 03:30:27 UTC+0000
Release date
2022-11-18 03:27:05 UTC+0000
UTC Start
2022-11-18 03:27:05.625
UTC End
2022-11-18 03:27:31.225
MJD Start
59901.1438151016
MJD End
59901.1441113979
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00309
Ambient temperature (°C)
17.5
Seeing (arcsec)
1.09
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 21.9950 21.9770 148.4000 148.5000
A0-D0 31.2760 31.2590 72.9000 72.9000
A0-C1 19.9900 19.9660 118.1320 118.1760
B2-D0 33.4490 33.4580 33.3000 33.3000
B2-C1 11.1420 11.1440 33.2810 33.3080
D0-C1 22.3080 22.3130 213.3370 213.3640
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 59901.1438151016
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 21.995
HIERARCH ESO ISS PBL12 END 21.977
HIERARCH ESO ISS PBLA12 START 148.4
HIERARCH ESO ISS PBLA12 END 148.5
HIERARCH ESO ISS PBL13 START 31.276
HIERARCH ESO ISS PBL13 END 31.259
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 19.99
HIERARCH ESO ISS PBL14 END 19.966
HIERARCH ESO ISS PBLA14 START 118.132
HIERARCH ESO ISS PBLA14 END 118.176
HIERARCH ESO ISS PBL23 START 33.449
HIERARCH ESO ISS PBL23 END 33.458
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 11.142
HIERARCH ESO ISS PBL24 END 11.144
HIERARCH ESO ISS PBLA24 START 33.281
HIERARCH ESO ISS PBLA24 END 33.308
HIERARCH ESO ISS PBL34 START 22.308
HIERARCH ESO ISS PBL34 END 22.313
HIERARCH ESO ISS PBLA34 START 213.337
HIERARCH ESO ISS PBLA34 END 213.364
HIERARCH ESO ISS AMBI TAU0 START 0.0029
HIERARCH ESO ISS AMBI TAU0 END 0.00328
HIERARCH ESO ISS AMBI TEMP 17.5
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09