Exposure
ID
PIONI.2022-11-20T04:04:23.109_1
Header ID
PIONI.2022-11-20T04:04:23.109
Date updated
2022-11-20 04:10:38 UTC+0000
Release date
2022-11-20 04:04:23 UTC+0000
UTC Start
2022-11-20 04:04:23.109
UTC End
2022-11-20 04:04:48.709
MJD Start
59903.1697119111
MJD End
59903.1700082074
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006902
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.75
Observation
ID
53191
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
39555
Name
HD 12702
RA
31.05109
DEC
-11.85978
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 23.7060 23.6950 149.8000 149.9000
A0-D0 31.1570 31.1390 74.9000 74.9000
A0-C1 21.0360 21.0180 121.3640 121.4250
B2-D0 33.9000 33.9020 32.4000 32.4000
B2-C1 11.2920 11.2930 32.3380 32.3740
D0-C1 22.6080 22.6090 212.3970 212.4330
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 59903.1697119111
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.05109
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 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.706
HIERARCH ESO ISS PBL12 END 23.695
HIERARCH ESO ISS PBLA12 START 149.8
HIERARCH ESO ISS PBLA12 END 149.9
HIERARCH ESO ISS PBL13 START 31.157
HIERARCH ESO ISS PBL13 END 31.139
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 21.036
HIERARCH ESO ISS PBL14 END 21.018
HIERARCH ESO ISS PBLA14 START 121.364
HIERARCH ESO ISS PBLA14 END 121.425
HIERARCH ESO ISS PBL23 START 33.9
HIERARCH ESO ISS PBL23 END 33.902
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 11.292
HIERARCH ESO ISS PBL24 END 11.293
HIERARCH ESO ISS PBLA24 START 32.338
HIERARCH ESO ISS PBLA24 END 32.374
HIERARCH ESO ISS PBL34 START 22.608
HIERARCH ESO ISS PBL34 END 22.609
HIERARCH ESO ISS PBLA34 START 212.397
HIERARCH ESO ISS PBLA34 END 212.433
HIERARCH ESO ISS AMBI TAU0 START 0.006902
HIERARCH ESO ISS AMBI TAU0 END 0.006902
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75