Exposure
ID
PIONI.2022-11-21T06:11:10.187_1
Header ID
PIONI.2022-11-21T06:11:10.187
Date updated
2022-11-21 06:16:10 UTC+0000
Release date
2022-11-21 06:11:10 UTC+0000
UTC Start
2022-11-21 06:11:10.187
UTC End
2022-11-21 06:11:35.787
MJD Start
59904.2577567948
MJD End
59904.2580530911
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015643
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.385
Observation
ID
53212
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
39573
Name
HD 12702
RA
31.051658
DEC
-11.85978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.6110 21.6060 171.8000 171.9000
A0-D0 22.8690 22.8130 77.4000 77.4000
A0-J3 114.6140 114.4810 51.3470 51.3240
B2-D0 32.6530 32.6390 36.1000 36.1000
B2-J3 126.9400 126.8470 42.9050 42.8910
D0-J3 94.5980 94.5170 45.2570 45.2390
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 59904.2577567948
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.051658
DEC -11.85978
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 21.611
HIERARCH ESO ISS PBL12 END 21.606
HIERARCH ESO ISS PBLA12 START 171.8
HIERARCH ESO ISS PBLA12 END 171.9
HIERARCH ESO ISS PBL13 START 22.869
HIERARCH ESO ISS PBL13 END 22.813
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.4
HIERARCH ESO ISS PBL14 START 114.614
HIERARCH ESO ISS PBL14 END 114.481
HIERARCH ESO ISS PBLA14 START 51.347
HIERARCH ESO ISS PBLA14 END 51.324
HIERARCH ESO ISS PBL23 START 32.653
HIERARCH ESO ISS PBL23 END 32.639
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 36.1
HIERARCH ESO ISS PBL24 START 126.94
HIERARCH ESO ISS PBL24 END 126.847
HIERARCH ESO ISS PBLA24 START 42.905
HIERARCH ESO ISS PBLA24 END 42.891
HIERARCH ESO ISS PBL34 START 94.598
HIERARCH ESO ISS PBL34 END 94.517
HIERARCH ESO ISS PBLA34 START 45.257
HIERARCH ESO ISS PBLA34 END 45.239
HIERARCH ESO ISS AMBI TAU0 START 0.015484
HIERARCH ESO ISS AMBI TAU0 END 0.015802
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39