Exposure
ID
PIONI.2022-11-22T03:56:56.408_1
Header ID
PIONI.2022-11-22T03:56:56.408
Date updated
2022-11-22 04:06:24 UTC+0000
Release date
2022-11-22 03:56:56 UTC+0000
UTC Start
2022-11-22 03:56:56.408
UTC End
2022-11-22 03:57:22.008
MJD Start
59905.1645417619
MJD End
59905.1648380582
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008824
Ambient temperature (°C)
13.45
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 64.8010 64.7450 275.6000 275.6000
K0-D0 93.4040 93.3490 254.9000 254.9000
K0-J3 53.5570 53.5420 340.6850 340.7630
G2-D0 39.9860 39.9850 219.9000 220.0000
G2-J3 64.4100 64.4040 46.5810 46.6060
D0-J3 104.2300 104.2230 44.0360 44.0630
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 59905.1645417619
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 64.801
HIERARCH ESO ISS PBL12 END 64.745
HIERARCH ESO ISS PBLA12 START 275.6
HIERARCH ESO ISS PBLA12 END 275.6
HIERARCH ESO ISS PBL13 START 93.404
HIERARCH ESO ISS PBL13 END 93.349
HIERARCH ESO ISS PBLA13 START 254.9
HIERARCH ESO ISS PBLA13 END 254.9
HIERARCH ESO ISS PBL14 START 53.557
HIERARCH ESO ISS PBL14 END 53.542
HIERARCH ESO ISS PBLA14 START 340.685
HIERARCH ESO ISS PBLA14 END 340.763
HIERARCH ESO ISS PBL23 START 39.986
HIERARCH ESO ISS PBL23 END 39.985
HIERARCH ESO ISS PBLA23 START 219.9
HIERARCH ESO ISS PBLA23 END 220.0
HIERARCH ESO ISS PBL24 START 64.41
HIERARCH ESO ISS PBL24 END 64.404
HIERARCH ESO ISS PBLA24 START 46.581
HIERARCH ESO ISS PBLA24 END 46.606
HIERARCH ESO ISS PBL34 START 104.23
HIERARCH ESO ISS PBL34 END 104.223
HIERARCH ESO ISS PBLA34 START 44.036
HIERARCH ESO ISS PBLA34 END 44.063
HIERARCH ESO ISS AMBI TAU0 START 0.008824
HIERARCH ESO ISS AMBI TAU0 END 0.008824
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52