Exposure
ID
PIONI.2022-11-18T01:53:41.984_1
Header ID
PIONI.2022-11-18T01:53:41.984
Date updated
2022-11-18 02:00:41 UTC+0000
Release date
2022-11-18 01:53:41 UTC+0000
UTC Start
2022-11-18 01:53:41.984
UTC End
2022-11-18 01:54:07.584
MJD Start
59901.0789581505
MJD End
59901.0792544468
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002851
Ambient temperature (°C)
17.7
Seeing (arcsec)
1.12
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 24.3550 24.3440 139.5000 139.6000
A0-D0 31.5080 31.5220 72.1000 72.1000
A0-C1 22.4630 22.4560 113.9880 114.0010
B2-D0 31.5660 31.5810 26.7000 26.7000
B2-C1 10.5150 10.5200 26.6440 26.7030
D0-C1 21.0520 21.0610 206.7120 206.7710
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 59901.0789581505
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 24.355
HIERARCH ESO ISS PBL12 END 24.344
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 31.508
HIERARCH ESO ISS PBL13 END 31.522
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 22.463
HIERARCH ESO ISS PBL14 END 22.456
HIERARCH ESO ISS PBLA14 START 113.988
HIERARCH ESO ISS PBLA14 END 114.001
HIERARCH ESO ISS PBL23 START 31.566
HIERARCH ESO ISS PBL23 END 31.581
HIERARCH ESO ISS PBLA23 START 26.7
HIERARCH ESO ISS PBLA23 END 26.7
HIERARCH ESO ISS PBL24 START 10.515
HIERARCH ESO ISS PBL24 END 10.52
HIERARCH ESO ISS PBLA24 START 26.644
HIERARCH ESO ISS PBLA24 END 26.703
HIERARCH ESO ISS PBL34 START 21.052
HIERARCH ESO ISS PBL34 END 21.061
HIERARCH ESO ISS PBLA34 START 206.712
HIERARCH ESO ISS PBLA34 END 206.771
HIERARCH ESO ISS AMBI TAU0 START 0.002851
HIERARCH ESO ISS AMBI TAU0 END 0.002851
HIERARCH ESO ISS AMBI TEMP 17.7
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12