Exposure
ID
PIONI.2022-11-21T03:42:21.863_1
Header ID
PIONI.2022-11-21T03:42:21.863
Date updated
2022-11-21 03:51:01 UTC+0000
Release date
2022-11-21 03:42:21 UTC+0000
UTC Start
2022-11-21 03:42:21.863
UTC End
2022-11-21 03:42:47.463
MJD Start
59904.1544197076
MJD End
59904.1547160039
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013628
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.645
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 24.0430 24.0320 147.6000 147.6000
A0-D0 31.6160 31.6040 74.2000 74.2000
A0-J3 132.3830 132.3770 50.2030 50.2320
B2-D0 33.8090 33.8130 31.2000 31.3000
B2-J3 137.5450 137.5520 40.2190 40.2530
D0-J3 104.2870 104.2900 43.1290 43.1620
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 59904.1544197076
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 24.043
HIERARCH ESO ISS PBL12 END 24.032
HIERARCH ESO ISS PBLA12 START 147.6
HIERARCH ESO ISS PBLA12 END 147.6
HIERARCH ESO ISS PBL13 START 31.616
HIERARCH ESO ISS PBL13 END 31.604
HIERARCH ESO ISS PBLA13 START 74.2
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 132.383
HIERARCH ESO ISS PBL14 END 132.377
HIERARCH ESO ISS PBLA14 START 50.203
HIERARCH ESO ISS PBLA14 END 50.232
HIERARCH ESO ISS PBL23 START 33.809
HIERARCH ESO ISS PBL23 END 33.813
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 137.545
HIERARCH ESO ISS PBL24 END 137.552
HIERARCH ESO ISS PBLA24 START 40.219
HIERARCH ESO ISS PBLA24 END 40.253
HIERARCH ESO ISS PBL34 START 104.287
HIERARCH ESO ISS PBL34 END 104.29
HIERARCH ESO ISS PBLA34 START 43.129
HIERARCH ESO ISS PBLA34 END 43.162
HIERARCH ESO ISS AMBI TAU0 START 0.013628
HIERARCH ESO ISS AMBI TAU0 END 0.013628
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.68