Exposure
ID
PIONI.2022-11-21T04:56:44.629_1
Header ID
PIONI.2022-11-21T04:56:44.629
Date updated
2022-11-21 05:05:58 UTC+0000
Release date
2022-11-21 04:56:44 UTC+0000
UTC Start
2022-11-21 04:56:44.629
UTC End
2022-11-21 04:57:10.229
MJD Start
59904.2060720981
MJD End
59904.2063683944
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012717
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.42
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 22.6350 22.6240 158.1000 158.2000
A0-D0 28.6180 28.5820 76.5000 76.5000
A0-J3 127.5150 127.4430 52.3080 52.3130
B2-D0 33.7990 33.7940 35.0000 35.0000
B2-J3 135.4440 135.4010 43.0540 43.0650
D0-J3 102.0870 102.0480 45.7100 45.7190
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 59904.2060720981
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 22.635
HIERARCH ESO ISS PBL12 END 22.624
HIERARCH ESO ISS PBLA12 START 158.1
HIERARCH ESO ISS PBLA12 END 158.2
HIERARCH ESO ISS PBL13 START 28.618
HIERARCH ESO ISS PBL13 END 28.582
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 127.515
HIERARCH ESO ISS PBL14 END 127.443
HIERARCH ESO ISS PBLA14 START 52.308
HIERARCH ESO ISS PBLA14 END 52.313
HIERARCH ESO ISS PBL23 START 33.799
HIERARCH ESO ISS PBL23 END 33.794
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 135.444
HIERARCH ESO ISS PBL24 END 135.401
HIERARCH ESO ISS PBLA24 START 43.054
HIERARCH ESO ISS PBLA24 END 43.065
HIERARCH ESO ISS PBL34 START 102.087
HIERARCH ESO ISS PBL34 END 102.048
HIERARCH ESO ISS PBLA34 START 45.71
HIERARCH ESO ISS PBLA34 END 45.719
HIERARCH ESO ISS AMBI TAU0 START 0.012717
HIERARCH ESO ISS AMBI TAU0 END 0.012717
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42