Exposure
ID
PIONI.2022-11-23T04:39:38.855_1
Header ID
PIONI.2022-11-23T04:39:38.855
Date updated
2022-11-23 04:46:08 UTC+0000
Release date
2022-11-23 04:39:38 UTC+0000
UTC Start
2022-11-23 04:39:38.855
UTC End
2022-11-23 04:40:04.455
MJD Start
59906.1941997092
MJD End
59906.1944960055
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0041785
Ambient temperature (°C)
13.42
Seeing (arcsec)
0.56
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 59.2520 59.1650 278.6000 278.6000
K0-D0 87.4150 87.3160 256.3000 256.3000
K0-J3 52.4660 52.4540 347.1710 347.2600
G2-D0 39.5990 39.5890 221.7000 221.7000
G2-J3 63.1980 63.1730 47.9690 47.9790
D0-J3 102.6500 102.6160 45.5480 45.5600
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 59906.1941997092
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 59.252
HIERARCH ESO ISS PBL12 END 59.165
HIERARCH ESO ISS PBLA12 START 278.6
HIERARCH ESO ISS PBLA12 END 278.6
HIERARCH ESO ISS PBL13 START 87.415
HIERARCH ESO ISS PBL13 END 87.316
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 52.466
HIERARCH ESO ISS PBL14 END 52.454
HIERARCH ESO ISS PBLA14 START 347.171
HIERARCH ESO ISS PBLA14 END 347.26
HIERARCH ESO ISS PBL23 START 39.599
HIERARCH ESO ISS PBL23 END 39.589
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 63.198
HIERARCH ESO ISS PBL24 END 63.173
HIERARCH ESO ISS PBLA24 START 47.969
HIERARCH ESO ISS PBLA24 END 47.979
HIERARCH ESO ISS PBL34 START 102.65
HIERARCH ESO ISS PBL34 END 102.616
HIERARCH ESO ISS PBLA34 START 45.548
HIERARCH ESO ISS PBLA34 END 45.56
HIERARCH ESO ISS AMBI TAU0 START 0.003667
HIERARCH ESO ISS AMBI TAU0 END 0.00469
HIERARCH ESO ISS AMBI TEMP 13.42
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.54