Exposure
ID
PIONI.2022-11-17T03:10:59.076_1
Header ID
PIONI.2022-11-17T03:10:59.076
Date updated
2022-11-17 03:15:32 UTC+0000
Release date
2022-11-17 03:10:59 UTC+0000
UTC Start
2022-11-17 03:10:59.077
UTC End
2022-11-17 03:11:24.677
MJD Start
59900.1326282024
MJD End
59900.1329244987
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00767
Ambient temperature (°C)
17.55
Seeing (arcsec)
0.73
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 22.5630 22.5460 146.0000 146.0000
A0-D0 31.7340 31.7240 72.9000 72.9000
A0-C1 20.7520 20.7310 116.8350 116.8700
B2-D0 33.1400 33.1510 32.3000 32.3000
B2-C1 11.0390 11.0420 32.2710 32.3040
D0-C1 22.1020 22.1090 212.3300 212.3640
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 59900.1326282024
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 22.563
HIERARCH ESO ISS PBL12 END 22.546
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.0
HIERARCH ESO ISS PBL13 START 31.734
HIERARCH ESO ISS PBL13 END 31.724
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 20.752
HIERARCH ESO ISS PBL14 END 20.731
HIERARCH ESO ISS PBLA14 START 116.835
HIERARCH ESO ISS PBLA14 END 116.87
HIERARCH ESO ISS PBL23 START 33.14
HIERARCH ESO ISS PBL23 END 33.151
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 11.039
HIERARCH ESO ISS PBL24 END 11.042
HIERARCH ESO ISS PBLA24 START 32.271
HIERARCH ESO ISS PBLA24 END 32.304
HIERARCH ESO ISS PBL34 START 22.102
HIERARCH ESO ISS PBL34 END 22.109
HIERARCH ESO ISS PBLA34 START 212.33
HIERARCH ESO ISS PBLA34 END 212.364
HIERARCH ESO ISS AMBI TAU0 START 0.00767
HIERARCH ESO ISS AMBI TAU0 END 0.00767
HIERARCH ESO ISS AMBI TEMP 17.55
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73