Exposure
ID
PIONI.2022-11-23T02:16:47.853_1
Header ID
PIONI.2022-11-23T02:16:47.853
Date updated
2022-11-23 02:25:58 UTC+0000
Release date
2022-11-23 02:16:47 UTC+0000
UTC Start
2022-11-23 02:16:47.853
UTC End
2022-11-23 02:17:13.453
MJD Start
59906.0949983024
MJD End
59906.0952945987
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004249
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.52
Observation
ID
53232
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
39590
Name
HD 12702
RA
31.052227
DEC
-11.85978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0850 68.1000 270.4000 270.5000
K0-D0 94.7330 94.7700 250.1000 250.2000
K0-J3 55.8890 55.8780 330.3530 330.4040
G2-D0 38.8630 38.8760 212.7000 212.8000
G2-J3 62.8110 62.8350 40.0760 40.1330
D0-J3 101.4770 101.5140 37.2730 37.3310
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 59906.0949983024
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.052227
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.085
HIERARCH ESO ISS PBL12 END 68.1
HIERARCH ESO ISS PBLA12 START 270.4
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 94.733
HIERARCH ESO ISS PBL13 END 94.77
HIERARCH ESO ISS PBLA13 START 250.1
HIERARCH ESO ISS PBLA13 END 250.2
HIERARCH ESO ISS PBL14 START 55.889
HIERARCH ESO ISS PBL14 END 55.878
HIERARCH ESO ISS PBLA14 START 330.353
HIERARCH ESO ISS PBLA14 END 330.404
HIERARCH ESO ISS PBL23 START 38.863
HIERARCH ESO ISS PBL23 END 38.876
HIERARCH ESO ISS PBLA23 START 212.7
HIERARCH ESO ISS PBLA23 END 212.8
HIERARCH ESO ISS PBL24 START 62.811
HIERARCH ESO ISS PBL24 END 62.835
HIERARCH ESO ISS PBLA24 START 40.076
HIERARCH ESO ISS PBLA24 END 40.133
HIERARCH ESO ISS PBL34 START 101.477
HIERARCH ESO ISS PBL34 END 101.514
HIERARCH ESO ISS PBLA34 START 37.273
HIERARCH ESO ISS PBLA34 END 37.331
HIERARCH ESO ISS AMBI TAU0 START 0.004249
HIERARCH ESO ISS AMBI TAU0 END 0.004249
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52